Sunoco 260 Octane Rating

The shell v-power 100 is not 100 octane when comparing it to the USA octane ratings, it only equals their 95 octane. Wicked is correct, higher octane does not mean more power unless you have a high compression motor. What I'm wondering is what (R+M)/2 value APR has assumed. Sunoco 260 GT Plus vs BOOSTANE Dyno Results Dodge Demon 13:07. Ford recommended Premium at 99. For credit ratings that are derived exclusively from an existing credit rating of a program, series, category/class of debt, support provider or primary rated entity, or that replace a previously assigned provisional rating at the same rating level, Moody’s publishes a rating announcement on that series, category/class of debt or program as a. octane ratings and ethanol % in your state #4192759 09/01/16 10:10 PM: (Sunoco) do 87/89/91/93 I miss the Sunoco blend pumps from forever ago. Sunoco SS 100 is an unleaded high octane gasoline that is street-legal in California. A few years ago, I had a BMW that I would run Sunoco Ultra 94 in exclusively. Brian in Johnsburg, Sunoco offers two higher octane non-ethanol fuels, Optima which is 95 octane and 260 GTX which is 98 octane. com Official Sponsor of Team Nova. When i went to the track i put in 100 octane sunoco and disconnected the battery for a bit, let it idle for a few mins then left. Sunoco SS 100 can be used in high performance vehicles both old and new. With all the ecu controls designed to maintain stoic a/f mixtures and adjust timing, I promise you that the priority is emissions and not performance. So, remember one more thing: high octane is very bad for your wallet. High MON ratings allow the use of higher compression ratios and more advanced spark. I know my engine isn't turbo-charged but I'm anxious to see how it will affect the performance of the car. I have tried using both middle grade and premium, but I haven't noticed any performance difference. Under no circumstances should regular gasoline be used. Its 100 octane rating will allow increased boost levels in supercharged or turbocharged applications compared to premium pump gas. im/avwfZ The new E15 Sunoco fuel used in NASCAR is 98 octane, which is the same as the Sunoco 260 GTX fuel used previously. I generally used Sunoco 260 or Exxon, and both behaved well in my boat engine. Leonard was the first refiner to offer a 96-octane super-premium grade (in 1953) and by 1957, they were producing a 105-octane grade. If the product tests like 90% iso-octane and 10% normal heptane, it receives a "90 octane" rating. Sunoco 260 GT 100 Octane-Unleaded Race Fuel. This pump must have been under a protective roof. 5 million miles of competition and over 1,300 victories in NASCAR alone. NOS users can also leverage their higher octane ratings to step up to a more powerful nitrous oxide system. 5:1 up to 10. For example, Sunocco 260 GTX is 98 octane unleaded and is non-oxygenated. SUNOCO SR18. There is a show called Marketplace. Sunoco GT260+ is required for 104 (R+M)/2 octane / 108 RON mode. Racer Z-- I want to use Sunoco 100 Octane race fuel when I get my 4C. What vehicles can E15 be used in? Please consult your user manual to find out if your vehicle can use E15. 戦国の世に凛として生きた 「おんな城主」を訪ねて. Prior to the oil embargo, 100-octane fuel was common (e. Sunoco felt Shell was purposely confusing the issue by letting the public believe all premium Gold products had the same octane rating. Our motors are built the same, but they are mapped to optimize the fuel we use. Comprehensive Data Collected from the Petroleum Refining Sector. Whether you fill up with Regular (87 octane), Plus (89 octane), Premium (91 octane) or Ultra (R) 93 grade of fuel, rest assured you're getting the very best at the pump. IIRC, the famous 1970's "Sunoco 260" would now be rated around 96 octane and they claimed then to have the highest octane available. EricTheCarGuy. With a 100 octane rating, Sunoco 260 GT will allow increased boost levels in supercharged or turbocharged applications compared to lower octane pump gas. 90/GALLON CAM 2 UNLEADED-(CLEAR)-100 OCTANE-$8. An engine optimized for the use of E85 (e. Higher octane ratings refer to the fuels resistance to burn, The higher the octane, the slower it burns. Sunoco 260 GT™ 100, which has the highest octane rating of any street legal fuel, is now available at selected retail locations. Southpaw - take a second look at the post of Willis (NTX) about the octane rating systems. The leaded, ethanol-free fuel. I had forgotten about the dial indicator/blend thing on the pumps. On each Batch that we shipped from 25000 barrels up to 300,000 Barrels we had to test the octane ratings and several other tests on the front, middle and rear of each batch. So the drum says 116 octane E85, are you sure about that? The truth about Ethanol/Methanol & Octane Ratings. I generally used Sunoco 260 or Exxon, and both behaved well in my boat engine. 1967 Bel Air 2-door sedan (project) 1967 Corvette BBC coupe 1989 Silverado K1500 stepside. The "cat reformer" converts low octane n u m b e r peiraffins and naphthenes in the feed into "high octane" aromatics in the product. Its 100 octane rating will allow increased boost levels in supercharged or turbocharged applications compared to premium pump gas. Another thing to keep in mind is that if your traveling through higher altitudes, i. But "motor" octane is a number about 10 points lower than the Research number. Sunoco 260 GT 100 is designed for high performance street cars, muscle cars, classics, street rods, motorcycles, karts and marine applications. Independent voters are having second thoughts(经过重新考虑而改变主意). In 1956, Sunoco introduced "custom blending" pumps, an innovation that allowed customers of Sunoco service stations to choose from several octane ratings through a single pump. Sunoco 260 GTX is the spec fuel for AMA Pro Racing. This started on another thread and got me looking into it: what are the options for methanol injection? There's the usual 50/50 meth and water mix,. Because 260 GT Plus contains more oxygen than is allowed in pump gas, it is for off-road and racing use only. The DME in late model BMW cars is very smart and quick to react. So, regular, unleaded any brand in the midwest is normally 87 octane; but get out west to the mountains where the elevation is 5000-8000′ and the octane will be 85. Put a pump/mixer in the tank, have it. Sunoco 260, Esso Extra, Chevron Custom Supreme, Super Shell, Texaco Sky Chief, Amoco Super Premium, Gulf No-nox) until the passage of the Clean Air Act of 1970 where octane ratings were lowered to 91 – due in part to the removal of tetraethyllead as a valve lubricant. It always struck me as more about marketing than performance. So, remember one more thing: high octane is very bad for your wallet. For area that have 10% ethanol in their gas, its best to use 89 octane. It's been burned into our brains the higher octane is better, but that's not the case much of the time. Paraffins between C6 to C18 cracked from five to sixty times as fast as in thermal processes. Its gravimetric lower heating value (LHV) is 11,604 BTU/lbm, and its stoichiometric (perfectly-balanced mixture) ratio A/F is 9. tuned engines over 87. EricTheCarGuy. PRODUCTION, IMPORT/EXPORT, USE, AND DISPOSAL. ml I li\c in Muskegon. -Sunoco in Port Jeff on 112 got 110-100 octane on straight path the corner of edison-C16 from SK speed(not a gas station) but still. Sunoco Racing Fuels. 5:1 CR on CA. Ethanol raises the octane rating- lower energy content than gasoline, but higher octane rating. txt) or read book online for free. Unless the specific brand of fuel has a higher density and BTU, a higher octane rating will not make more power. [citation needed] Sunoco stations offered as many as eight grades of "Custom Blended" gasolines from its "Dial A Grade" pumps ranging from subregular Sunoco 190 to Sunoco 260, the latter a super-premium grade of 102 octane that was advertised as the "highest octane pump gas" and very popular with operators of V8-powered Muscle Cars of the 1960s. Avgas has a higher octane rating compared to automotive gasoline, allowing a higher compression ratio and thus more power out of an engine with the same engine displacement. The shell v-power 100 is not 100 octane when comparing it to the USA octane ratings, it only equals their 95 octane. The only allegation in the Complaint regarding advertisements is "Sunoco 260 GT 100, which has the highest octane rating of any street legal fuel, is now available at selected retail locations. The last time I was on CNBC, oil (basis WTI) was $97 and I mentioned that it was going to $80. they ran ratios of 25 to 1 air to fuel and did so continuously without any of the problems you attribute to those operational parameters. The octane rating of gasoline is measured in a test engine and is defined by comparison with the mixture of 2,2,4-trimethylpentane (iso-octane) and heptane that would have the same anti-knocking capacity as the fuel under test: the percentage, by volume, of 2,2,4-trimethylpentane in that mixture is the octane number of the fuel. Sunoco GT260+ is required for 108 RON mode. 5 to 1 compression or higher was considered high compression) needed higher octane gas or the engine would pinging its brains out. Back in the late 60's early seventies cars with "high" compression engines (10. txt) or read book online for free. Any idea what the octane rating would be with a 3:1 mix of 93 unleaded and 110 leaded?. Example: difference in tow ratings. A co-worker of mine just introduced me to some 100 octane racing fuel that he can buy near his home. -Sunoco in Port Jeff on 112 got 110-100 octane on straight path the corner of edison-C16 from SK speed(not a gas station) but still. 1969 1970 Sunoco 260 Racing Gas at Every Pump Highest Octane Magazine Ad | eBay More information Find this Pin and more on Vintage Advertisements by Kallay Ad Co. Dodge Demon Technical Discussion. The compression ratio of the engine could be varied from 4. Some are pure gasoline with regular 85 octane (we are high altitude), mid grade that is 87 or 88 octane with ethanol, and 91 octane. Sunoco SS 100 is an unleaded high octane gasoline that is street-legal in California. -Coastal on 112 in port jeff got 100 oct-lukoil on middle country rd by smithhaven mall has 108 or 110-Shell on montauk hwy by william floyd has 100 octane. The 93 octane of today is only slightly less than the octane of the Premium pump gas of the 60's and early 70's. For fuels, specific gravity (SG) is measured as a ratio between the weight of the fuel compared to water which is the standard for liquids. However, since the Ram 5. I buy whatever regular 87 octane gas comes out of the pump, at whatever gas station I buy it from. Previous research when this corn shit came out claimed it to be well over 110. Prior to the oil embargo, 100-octane fuel was common (e. 260GT Plus has a very high oxygen content (4. The only sensor it has for octane (and it's indirect) is a knock sensor, if the Prime even has one. - posted in Just plain ol B. 91 out of 100 based on 1977 user ratings サマータイヤ 225 PIRELLI/45R17 91W SUNOCO r-f★ BMW承認 ランフラット スノコ CINTURATO P7 (チントゥラート P7) PIRELLI (ピレリ)[2]:PowerWeb PIRELLI (ピレリ) CINTURATO P7 (チントゥラート P7). So, I have to buy Sunoco 260 GTX, which is unleaded and non-oxygenated, with 104 RON, at >$50 per 5 gallon pail. In any case, you don't get as clean or complete a burn. Don't know the octane rating, but it was above Sunoco's 260 rating. That means the old leaded Sunoco 260 would currently be rated at 97 or so, and Super Shell at 95. So, remember one more thing: high octane is very bad for your wallet. A good example showing how the numbers have changed and have been confused over the years can be seen with GM cars. Wawa Fuel Cash or Credit, Same Low Price. gasoline was used. This was 85 octane. Because it is highly oxygenated and requires increased fuel flow compared to conventional non-oxygenated fuels, consult with your fuel injection system or carburetor supplier for co. (R+M)/2 is the convention. 1 PRODUCTION. That's just another Kawasaki design flaw like the speedometer. The higher the octane number, the greater the fuel's resistance to knocking or pinging during combustion. For fuels, specific gravity (SG) is measured as a ratio between the weight of the fuel compared to water which is the standard for liquids. Addition: Today gasoline octane is rated by combining the averages of both RON and MON octane numbers. I just appeared on CNBC TV Halftime Report. : I have been doing research for a while on line to find out what octane leaded fuel was available in the united states before the emissions equipment required the use of unleaded fuel. Wawa is committed to providing our customers with a guarantee on the quality of our fuel, as well as fair, honest pricing — a guarantee that virtually no other retailer in our market can offer. Sunoco SS 100 is an unleaded high octane gasoline that is street-legal in California. 87 octane gas has the same BTUs as an equal amount of 91 or 93 octane gas. Find local ExtraMile convenience stores, diesel fuel & car wash locations. 5% oxygen weight) (R+M)/2 104 I am not sure which one is more suitable for the stage 1 race tune. That means the old leaded Sunoco 260 would currently be rated at 97 or so, and Super Shell at 95. Search Search. their other unleaded fuels are slightly higher octane around 100 octane from memory, but now they are full of ethanol and you dont want that. Alkylation produces material of higher octane rating than polymerization does, and alkylation predominated as gasoline-pool octane requirements increased after World War II. we all used Sunoco 260 back then-remember it all had leaded fuel back then then there was the deal of mixing 2 diff grades together to make higher octane-never really knew if that worked or not i dont even remember any racing fuel back then, everybody just used hi test in their 12-1 motors, i dont remember any of the octanes, it didnt really. Lotta info on the subject via google. FREE! Shipping in the U. At that time, Sunoco 260 was rated 97 by the (R+M)/2 method, Exxon premium was 95. The lack of lead is not an issue; the low octane and ethanol content may be an issue to a greater or lesser degree depending on your engine. 69 302 dz motor What's it worth? Find Nova Parts at SS396. Any higher and you would be most likely be NON aspirated with a turbine of some kind. But “motor” octane is a number about 10 points lower than the Research number. If you're too young to remember, the middle grades were a blend of the low octane 190 and high octane 260. octane rating is the fuels resistance to begin the combustion event early due to high heat and compression. "Effects of octane rating Higher octane ratings correlate to higher activation energies. C3 Corvette Forum › Tech/Performance/Info › Tech & Performance › High Octane Racing Fuel's gas was 40 plus years ago when sunoco was selling 260. The octane rating of gasoline is measured in a test engine and is defined by comparison with the mixture of 2,2,4-trimethylpentane (iso-octane) and heptane that would have the same anti-knocking capacity as the fuel under test: the percentage, by volume, of 2,2,4-trimethylpentane in that mixture is the octane number of the fuel. Octane stability is greatly affected by the storage conditions. Support for his health-care reforms has slipped from 57% to 49% since April. In 1968 fuel was graded by research octane number, which is what the European standard still is. After a complete tuneup w. Sunoco has fueled more than 15. In 2002, the National Highway Traffic Safety Administration (news - web sites) traced Explorer tire failures and resulting rollovers to tire manufacturing flaws. 5 to 1 compression or higher was considered high compression) needed higher octane gas or the engine would pinging its brains out. Sunoco SS 100 can be used in high performance vehicles both old and new. Sunoco E85-R is a blended racing fuel that contains highly refined hydrocarbons with 85% Ethanol. Sunoco stations offered as many as eight grades of "Custom Blended" gasolines including "Sunoco 260", a super-premium grade of 102. Octane rating of unleaded gasoline is related to the chemical structure of its constituent hydrocarbons. It is interesting to note that "100-Low-Lead" actually contains more than FOUR TIMES the lead which was in Sunoco-260, one of the highest-octane fuels ever produced for street-use automobiles. Dec 03, 1971 · It attributed this to an additive contained in Sunoco 260 rather than to the gasoline's octane rating. Are you sure? 'Cause I remember 105 octane as being pretty much the standard "regular" gas-from name brand gas stations. With a 100 octane rating, Sunoco 260 GT will allow increased boost levels in supercharged or turbocharged applications compared to lower octane “pump” gas. 7 percent by weight. com Official Sponsor of Team Nova. com The Document World. With a 100 octane rating, Sunoco 260 GT will allow increased boost lives in supercharged or turbocharged applications compared to typical premium pump. 5 to 1 CR and that is very unusual for a farm tractor. 260 was their premium leaded. Table 5-1 lists the facilities in each state that manufacture or process toluene, the intended use, and the range of maximum amounts of toluene that are stored on site. Sunoco stations offered as many as eight grades of "Custom Blended" gasolines from its "Dial A Grade" pumps ranging from subregular Sunoco 190 to Sunoco 260, the latter a super-premium grade of 102 octane that was advertised as the "highest octane pump gas" and very popular with V8-powered Muscle Cars of the 1960s. Higher octane means the gas will not ignite until it reaches a higher pressure/temperature. Octane ratings vary, usually. Locally Chevron still sells 94 octane gas from a pump. I always wondered at Sunoco for example but all of them what proof is there to assure the premium you pay for higher octane grades is verified and opportunities for cheating. Higher octane means the gas will not ignite until it reaches a higher pressure/temperature. With a 100 octane rating, Sunoco 260 GT will allow increased boost levels in supercharged or turbocharged applications compared to lower octane "pump" gas. Fuel Octane Rating* (Anti-knock index) Regular unleaded fuel 87 [ (R M)/2 method] or above (91 RON or above) * U. Just recently i found Sunoco 260 GTX 96 octane E free close to me so i'm using that now. So, how do today's cars with 11. The 'Octane' rating for gas is quite often. Find best value and selection for your 1968 Sunoco 260 The Highest Octane Pump Gasoline You Can Buy Race Car Ad search on eBay. I believe the octane rating was 104 for the 260, but it was a different rating. Sunoco 260 GT Race Fuel contains no metallic compounds to harm catalytic converters or oxygen sensors. With a 100 octane rating, Sunoco 260 GT will allow increased boost levels in supercharged or turbocharged applications compared to lower octane “pump” gas. Gas Stations With 100 Octane in Fort Wayne, IN About Search Results YP - The Real Yellow Pages SM - helps you find the right local businesses to meet your specific needs. 5 to 1 CR and that is very unusual for a farm tractor. FWIW, I quickly looked at the fuel rule in the GCR, and didn't see anything specific about oxygen additives being illegal. Octane doesn't determine how much energy is in the air/fuel mixture, though. The cheapest gas from Marathon. I think 102 octane is about right IF memory serves me right. The only sensor it has for octane (and it's indirect) is a knock sensor, if the Prime even has one. Come to find out that Dodge told the EPA the RT 6 spd gets the best gas mileage. from 92 to 92. The specialized NASCAR fuel is Sunoco Green E15, a 98 octane, unleaded fuel blend specifically engineered for high-performance engines and race cars. A good example showing how the numbers have changed and have been confused over the years can be seen with GM cars. What is the best octane booster that you can buy at an autozone, and a quick question about these, if it says one bottle treats a 20 gallon tank, what octane booster - The Saab Link Forums The Saab Link Forums > Saab NG900 '94-'98 and 9-3 '99-'02 Forum > Performance Modifications for the NG900 / Old 9-3. Sunoco 260 GT is an oxygenated, unleaded gasoline designed for high performance street cars, muscle cars, classics, street rods, and the like. I know my engine isn't turbo-charged but I'm anxious to see how it will affect the performance of the car. Sunoco 260 GTX 98 Sunoco® 260 GTX™ is an unleaded racing fuel that contains no oxygenates and no metallic additives. So, if your fuel is 93% Iso-Octane, 7% Heptane, then you will have an octane rating of 93. Those octane ratings sound high compared to today’s octane ratings, but they were not that much higher than you might think. So, how do today's cars with 11. 260 octane! Wow. Accessories; Drivetrain; ECU Tuning / Programming; Engine; Exhaust; Forced Induction; Fueling; Intake; Packages; Suspension; Uncategorized; Products. Sunoco sells a product they call Sunoco 260 GT. In the mid 1950s I worked R&D at a Sunoco refinery helping perfect a pump that blended low octane with a high octane concentrate - your blend level selected at the pump - and that setup was quite successful back in those days where a range of octane ratings responded to consumer needs. their other unleaded fuels are slightly higher octane around 100 octane from memory, but now they are full of ethanol and you dont want that. Was about to say that. That means the old leaded Sunoco 260 would currently be rated at 97 or so, and Super Shell at 95. Sunoco 260 GTX is an unleaded racing fuel that. Ethanol Fuel Properties and Data Page. But "motor" octane is a number about 10 points lower than the Research number. com GROUND UP & SS396. I could swear my Rocket 500 V8 powered car would start faster, run smoother and go faster on the 260 even though there was probably no difference in performance. The partnership was formerly known as Sun Company Inc. For a brief time in the late 60s, we had Sunoco 280 in a few Southern Ontario stationsusually on the way to a local drag strip. Will replace more as I drive. The density and amount of energy in the fuel is the same. 5:1 up to 10. 10/GALLON 260 gtx-unleaded non oxygenated-98 octane-$8. All paint and stencils are original with only a few tiny rust spots at the top of the yellow side panels. In the past, 100 advertised octane was common and Sunoco 260 gasoline was 102 octane. The only two companies I am aware of who "cracked" there own base product is Sunoco and 76. For engines with high. Unleaded. I know my engine isn't turbo-charged but I'm anxious to see how it will affect the performance of the car. I am wondering what kind of hp the standard R34 ball bearing turbos will support and how much boost they can tolerate ? And what they will deliver and tolerate with steel internals ?. The 100 octane 260 gt is oxygenated, and therefore I believe illegal. 8%) enabling a richer mixture and much better engine response. 12-16 ounces will only raise octane 2-3 *points*, I. org is a site dedicated to one, simple task: to list the gas stations in the U. It distributes fuel to 5,322 Sunoco-branded gas stations, almost all of which are owned and operated by third-parties. Put a pump/mixer in the tank, have it. Octane experts: Running a muscle car on modern pump gas? Can people drive '60s domestic muscle cars with 10. Sunoco 260 GT Plus vs BOOSTANE Dyno Results Dodge Demon 13:07. All paint and stencils are original with only a few tiny rust spots at the top of the yellow side panels. SR18 is an excellent choice for drag racing and truck pulling, especially large displacement applications. The Chevy owner's manual recommends using at least 91 octane, but go on to say that using 89 or 87 octane will also be acceptable. Sunoco 260 GT™ 100, which has the highest octane rating of any street legal fuel, is now available at selected retail locations. Comprehensive Data Collected from the Petroleum Refining Sector. Just to confirm because your link is to a fuel with a 98 octane rating, you are saying Sunoco 260 gtx will make the demon 840 hp 100 octane tune happy?? Others on this thread would disagree saying they have insider knowledge that dodge used gt260 (100 octane) on the "hero run" of 9. A good example showing how the numbers have changed and have been confused over the years can be seen with GM cars. For those who want to find your nearest 100 octane gas station go to Sunoco, Inc. On April 1, 2011 EPA sent a comprehensive industry-wide information collection request (. Sunoco 260, Esso Extra, Chevron Custom Supreme, Super Shell, Texaco Sky Chief, Amoco Super Premium, Gulf No-nox) until the passage of the Clean Air Act of 1970 where octane ratings were lowered to 91 - due in part of the removal of tetraethyl lead as a valve lubricant. When i went to the track i put in 100 octane sunoco and disconnected the battery for a bit, let it idle for a few mins then left. *Some exclusions apply. Higher octane ratings refer to the fuels resistance to burn, The higher the octane, the slower it burns. Ditto for a 2003 Honda 9. Sunoco 260 GT™ 100, which has the highest octane rating of any street legal fuel, is now available at selected retail locations. international-feul-quality-standards. Sunoco 260 GT is a street-legal, oxygenated, unleaded gasoline designed for high performance street cars, muscle cars, classics, street rods, motorcycles, and the like. An engine optimized for the use of E85 (e. Method: -100LL has a minimum motor octane of 104 -Regular automotive gasoline (87 AKI) has a minimum MON (motor octane number) of 82. Example: difference in tow ratings. I think you'll find that Cam II 'purple' race gas is the same as sunoco 260 we used to get from that sunoco sectra pump where you could pick your own grade from maybe 6 different ones. For those who want to find your nearest 100 octane gas station go to Sunoco, Inc. Sunoco 260 GT Plus is a high octane, highly oxygenated unleaded race fuel. and Canada that serve ethanol-free gasoline. At McIntosh Energy, in Fort Wayne, we offer a host of services including wet hosing. I generally go to high volume gas stations. 90/GALLON CAM 2 UNLEADED-(CLEAR)-100 OCTANE-$8. The "cat reformer" converts low octane n u m b e r peiraffins and naphthenes in the feed into "high octane" aromatics in the product. 3 on Shell premiumso I tried Shell plus, just for the hell of. However, many of us report slighter better performance and mileage with higher octane ratings. History of octane in the united states up to 1970. EPA Pesticide Factsheets. In the early 70's, the government decided to require oil companies to post an average of the 2 different octane ratings, which lowers the octane rating number for the same fuel that had higher numbers before. Higher octane means the gas will not ignite until it reaches a higher pressure/temperature. The more aligned the octane ratings are with your car's engine, the efficient the process of fuel burning. Sunoco stations offered as many as eight grades of "Custom Blended" gasolines from its "Dial A Grade" pumps ranging from subregular Sunoco 190 to Sunoco 260, the latter a super-premium grade of 102 octane that was advertised as the. The octane index rating is not based on a quantity of a chemical in the fuel mixture, but is a measure of the efficiency of the fuel blend, expressed as a ratio, relative to the efficiency of a pure hydrocarbon, which would have an octane index rating of 100 (or 100 percent). octane ratings and ethanol % in your state #4192759 09/01/16 10:10 PM: (Sunoco) do 87/89/91/93 I miss the Sunoco blend pumps from forever ago. PRODUCTION, IMPORT/EXPORT, USE, AND DISPOSAL. Toluene has a RON octane rating of 121 and a MON rating of 107, leading to a (R+M)/2 rating of 114. (R+M)/2 is the convention. There is less ethanol with higher octane. 64 miles per gallon at 64 miles per hour, for 300 miles, but this was a modern design without a carburetor. The displacement and power rating are a callback to the L88 Chevy V-8 of the late '60s, but where that engine was a fire-breathing monster that could run only on Sunoco 260 (102 RON, leaded. 87 BP, Sunoco, or Shell (no off-brands) Town 15, HWY 19, Mix 17 on a full tank, running close to 350 at fill up 93 BP, Sunoco, or Shell Town 15, HWY 21 @ 70-75 cruise control, mix 20 on tank, running to 410 miels max at fill up. Some of the most powerful racing fuels for normal gasoline engines, actually have surprisingly low octane ratings, for example VP's MR12 unleaded racing fuel is 87 octane. I found 5 gallons of Sunoco 104 octane (“260 GT plus”) in a can. By law this gasoline must have an octane rating of at least 91 octane. I'm guessing your 98 octane gas is the same as our current 93 octane. Currently the most common Avgas is 100LL, which refers to the octane rating (100 octane) and the lead content (LL = Low Lead). To switch from a lower octane fuel to a higher octane fuel, all fuel MUST be removed from fuel tank, fuel basket fuel lines and fuel injectors before switching software modes. I ran a L88 back then and it was Shell premium or Sunoco 260. History on the piece: Sunoco introduced "custom blending" gas pumps in 1956, allowing customers to choose from several octane ratings through a single pump. Sunoco has fueled more than 15. Note that the Oliver 1800 gas holds the record for being the most efficient gas tractor ever tested at Nebraska. 10/GALLON 260 gtx-unleaded non oxygenated-98 octane-$8. Sunoco SS 100 is an unleaded high octane gasoline that is street-legal in California. Coming from Weights + Measures I can assure you there are many ways and greedy incentives to cheat the consumer. The higher the compression ratio in a petrol engine, the more power it wil produce for a given rpm. I use no additive. The octane rating on the first "pass" was 88 and on the second 89. Sunoco 260 GT™ 100, which has the highest octane rating of any street legal fuel, is now available at selected retail locations. Prior to the oil embargo, 100-octane fuel was common (e. Last activity. 7% oxygen weight) octane (R+M)/2 100 260 GT PLUS is unleaded oxygenated (4. 5% oxygen weight) (R+M)/2 104 I am not sure which one is more suitable for the stage 1 race tune. three octane ratings for motor fuels; Research Octane Number (RON), Motor Octane Number (MON), and the average of the two (R+M/2). First, some data about the Sunoco CAM2 fuels from their literature: SUNCO Fuel Color Research Octane Motor Octane (R+M)/2 Specific Gravity Reid Vapor Pressure Distallation Temp, deg F Initial 10% 50% Final. Thus, because of these changes made in response to government mandates and the unavailability of leaded fuel, modern engines can operate on unleaded fuel that has a lower octane rating than that of the premium fuels of the 1960’s at compression ratings as high as 14:1. 69 302 dz motor What's it worth? Find Nova Parts at SS396. Choose the product that meets the octane requirements of your engine. - How to better understand the piezoelectric knock sensor operation & how long does it take the BMW knock sensors to adjust the fuel trim based on the gasoline octane rating of the fuel used & what gasoline octane should we use & how do they measure octane ratings around the world & where is "The Gasoline FAQ" & what are the top-tier gas. seasonal only. Octane experts: Running a muscle car on modern pump gas? Can people drive '60s domestic muscle cars with 10. running 260 all the time. Here we have 3 grades of gasoline with various octane ratings. Seems like I remember some industrial processes using a mixer/shaker system to keep everything in suspension. And, to protect your engine from uncalled detonation, Chardon Oil stocks VP Brand and Sunoco race fuels with octane rating from 93 to 117. I think Sunoco 260 was even higher. I remember using sunoco ultra 94 in my GTO's in the 70's. Sunoco SS 100 is an unleaded high octane gasoline that is street-legal in California. My flashcards. Generally open 24 hours a day. But "motor" octane is a number about 10 points lower than the Research number. Octane Ratings Explained - EricTheCarGuy - Duration: 7:52. pdf), Text File (. PREPARED FOR THE ATTORNEYS GENERAL OF MAINE, MASSACHUSETTS, NEW HAMPSHIRE, NEW YORK, AND VERMONT SEPTEMBER 2007. I just appeared on CNBC TV Halftime Report. Nowadays, 260 GT is apparently an unleaded high octane fuel. Last activity. gasoline with a posted octane rating of 91 or higher. Because 260 GT Plus contains more oxygen than is allowed in pump gas, it is for off-road and racing use only. Put a pump/mixer in the tank, have it. 5 to1 compression use lower octane gasoline like 87) Remember Sunoco 260. That means the old leaded Sunoco 260 would currently be rated at 97 or so, and Super Shell at 95. The problem I am having is finding a decent octane level of fuel that doesn't have alcohol in it. Rating is available when the video has been rented. What is the best octane booster that you can buy at an autozone, and a quick question about these, if it says one bottle treats a 20 gallon tank, what octane booster - The Saab Link Forums The Saab Link Forums > Saab NG900 '94-'98 and 9-3 '99-'02 Forum > Performance Modifications for the NG900 / Old 9-3. This fuel is sanctioned by: INDYCAR Series. The local Sunoco we had here just switched to BP, sadly the only reason I used the Sunoco was from childhood memoriesfuel is good but mostly from old memories of Sunoco stations and 240 and 260 gasoline. Save sunoco 260 gt to get e-mail alerts and updates on Sellers with highest buyer ratings; 1967 Sunoco 260 High Octane Gas Mark Donohue Penske We Won U. The latest being Octane ratings. TEL's effect on detonation resistance is known as the "octane rating," derived from comparing performance of the gasoline under test to mixtures of iso-octane and normal heptane in a special test engine. This pump must have been under a protective roof. Running a fuel with too high an octane for the engine will result in lost power as well as reduced fuel economy due to unburned fuel. Sunoco 260 GT™ Race Fuel is a street legal, unleaded gasoline designed for high performance street cars, muscle cars, classics, street rods, motorcycles, karts and marine applications. gasoline with a posted octane rating of 91 or higher. The 100 octane 260 gt is oxygenated, and therefore I believe illegal. The more aligned the octane ratings are with your car's engine, the efficient the process of fuel burning. Using a higher octane rating is kind of similar to the old saying "if I take two aspirin and feel better, four will make me feel even better. Sunoco stations offered as many as eight grades of "Custom Blended" gasolines including "Sunoco 260", a super-premium grade of 102.