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on 98 octane fuel. (91octane)406ci N/A, best 1/4,1.45 '60, One would think it would all come down to how the flash point and burn rate of the fuels, interact with the compression and cylinder pressures. If you can add octane and then add timing because the higher octane allows you to, and you make more power, then your engine was wanting that more timing all along. $(this).hide();
For a better experience, please enable JavaScript in your browser before proceeding. Part #: PSLS3760CTFK. Sunoco E98 Ethanol Race Fuel in 54 Gallon Drums is 98 percent Denatured Alcohol. The engine was rated at 495TQ and 530HP and had 10.7:1 compression ratio. E-85 needs more compression than pump gas to achieve it's best power. This can allow increasing the static compression ratio up to as much as 13.0 to 14.5:1 and will certainly improve performance on engines even at 11.0:1. The engine was rated at 495TQ and 530HP and had 10.7:1 compression ratio. Specific Gravity What Is It And Why Does It Matter? For example, if an octane booster says it raises octane by 9 points and it is blended with 87 octane fuel the final octane number will be 87.9 not 96. Throttle body: Holley Fuel: Sunoco E15 (15-percent ethanol, 85-percent race gas) 98-octane Fuel pump: Engine driven injection pump with electric lift-pumps in tank Intake manifold: Cast aluminum
What many people don't know is that a point of octane is 1/10 of an octane number. For all of the fuels they made peak power with 29 degrees of timing. $(this).css("visibility", "hidden");
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These cams are our most popular product, and for good reason – they are pound for pound – the best cam on the market for your LT1 engine. In Australia where I live you are only allowed to do 110 Kph. In Sweden, all 95-octane gasoline is E5, while the status of 98-octane fuel is currently unclear. (function (a, e, c, f, g, b, d) {
Sunoco E98 Ethanol Race Fuel in 54 Gallon Drums is 98 percent Denatured Alcohol. Use a good quality octane booster when running on a dyno.
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I'm going to take a wild guess that the cam in that engine had a lot of overlap and not an outrageously high cylinder pressure. This is about where E85 mixtures are going to begin providing the big benefits. E85 liked 12.6 on a gasoline scale or 8.4 lambda. It then sends a signal to the ECU which dynamically computes the correct air/fuel ratios, ignition timing values, Engine Masters ran a test recently with 87, 91, 110, 116 and E85 on an LS3 from Blueprint engines. Did you know we have bulk pricing to save money on your order. Of course they did not recommend running 87 octane with 10.7 compression.
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Come join the discussion about restorations, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! Sunoco E98 does not contain metallic additives and will not harm oxygen sensors. A forum community dedicated to Chevrolet Chevelle owners and enthusiasts. var secondToLastBreadcrumb = breadcrumbList.lastChild.previousElementSibling.previousElementSibling;
/blog/fuel-metering-basics-for-oxygenated-fuels/, Fuel Metering Basics for Oxygenated Fuels, https://www.youtube.com/embed/TPuh0JCko2U, Fill-Rite Piston Hand Pump with Steel Telesco…, Sunoco Racing Fuel Can, Blue 5 Gallon with De…, Fill-Rite 115Volt/15GPM Fuel Transfer Pump, Sunoco E85-R 99 Octane Race Fuel, 54 Gallon D…, Sunoco E85-R 99 Octane Race Fuel, 5 Gallon Pa…, Sunoco Standard 110 Octane Race Fuel, 54 Gall…. We tried 116 in 9:1 engines and it ran terrible. };
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)-Stage 2+E85 v3.02 (TBA…Can I Haz Sports Car?) }
95 Octane/102 RON: 350-360whp. $(".price--withoutTax").each(function() {
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It was isolated to the fuel octane and showed that higher octane does not make more power.
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A cam, heads and compression ratio that make a lot of cylinder pressure would probably make this comparison look quite a bit different. That’s with a mild tune. $(document).ready(function() {
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Apr 8, 2019 - Dion Amato's Dyno-Mite Performance powered Ford Falcon FG turbo is the quickest XR6 in the land. For each fuel they optimized the timing and AFR. a._googWcmGet = function (b, d, e) {
The engine was inhaling 70 degree air on the dyno and they typically keep the coolant at 160. '69 Camaro - 429 SBC Dart Iron Eagle 9.325" block, Crower crank, Crower 6" Billet rods, Ross pistons (10:1), Total Seal S/S rings, AFR 245 heads, T&D steel rockers, Cloyes Timing Set, 4-7 swap solid roller 274/286 @ .050", .704" lift, Dart single plane, Dominator EFI, Stef's #1705R pan, F2 Procharger on E85. No other advance setting or octane rating improves my track times. d.parentNode.insertBefore(b, d);
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The testing conditions was perfect and the results are exactly what the episode was about. If it doesn't knock on 87, then it's not going to gain on higher octane. Peak in-cylinder pressures were 120.26, 99.70, 87.02 and 80.98 bar at 8 th, 7 th, 6 th, and 5 th notches respectively. First, E85 offers an excellent octane or anti-knock index (AKI) rated between 100 and 105 octane.
Expected horsepower for the N54 on stage 2 maps is in the ballpark of 330-390whp. However if it knocks on 87, then it will make more power on 91. JavaScript is disabled. Our FlexFuel system determines the content ratio between gasoline and ethanol content in the fuel. Basically during the Labor Day weekend the astrological alignment was anti me and threw Stage 2+ E85 v3.01 tune my way.
This was just to get the fuel ignited. It's amazing the differences in the fuel tables for 87 and 93 octane. It should be stored in dark, tightly sealed containers where the temperature is stable. };
You'll see regular unleaded, or 91-octane, premium unleaded 95, premium unleaded 98, E10 unleaded, E85 ethanol, diesel and premium diesel. // change the arrow direction
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Includes 30 month / 50,000 warranty & BPE Dyno Promise. We tested 13:1 compression engines on 116 octane when they would have been fine on 110 and found the timing best at like 42 degrees. [citation needed] The product data sheets of the major fuel chains do not clearly state ethanol content of their 98-octane gasoline. Some hiccups but awesomeness afterwords.
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Denatured content is guaranteed to be between 1.96% and 2.5% volume, inclusive, with an approved denaturant using metered volumes. }
Not exactly what I'd have guessed, thought it would have lost some power with the higher octane on that engine. We found a little more than this test showed but maybe it was the combo.
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Consult with your fuel injection system or carburetor supplier for correct air/fuel ratio calibrations. });
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When I tune an engine, I always try different octanes with the same gas station.. Usually I end up with a lower octane and a higher initial setting.. OK Steve, but when all was said and done, the fact remained that the test only showed a 5 or 6 HP gain, and a 9 or 10 ft/lbs of torque increase, correct? var callback = function (formatted_number, mobile_number) {
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I run 94 octane plus a octane booster (Boostane) to bring it up to 98-100 octane. Stage 2 E85 Vs Stock 93 Octane 390 hp / 410 lb-ft The GM torque/power PID results data-logged while on the dyno were overall lower than what we observe on the road by 10-20hp. if (breadcrumbList) {
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Kia SUV Comparison: 2021 Kia Sorento vs. 2021 Kia Telluride 04/21/2021 What We Know So Far About the 2022 Acura TLX Type S 04/21/2021 Here's Why the Acura RSX Type S Is Still Awesome 04/21/2021 b = e.createElement(g);
Sunoco E98 is a blended racing fuel that contains 98% Ethanol.
E30: 350-370whp. My race car with BBC likes 35* advance all in at 2500rpm. My 2006 Subaru Outback 2.5 with tuned headers, correctly sized exhaust system, high flow air filter, high end spark plugs and ignition leads and a 5 speed manual transmission will pull 240 Kph more than twice the legal limit , and it only uses 7.5 L /100 Km. If you watch the episode, they specifically talk about that the engine likes what timing it likes. Engine Masters ran a test recently with 87, 91, 110, 116 and E85 on an LS3 from Blueprint engines. You won't feel that on the street, and it won't be significant at the track either. The AFR's were a little different but not big. The engine they used didn't have enough cylinder pressure to knock on 87. BluePrint Engines 376 c.i. I’ve got easily 2000, yup that’s right 2000, hours of tuning and researching of engine map settings. In general, methanol fuelled co-axial injector model exhibited higher peak in-cylinder pressures compared to the validated base model at different notches. Looks to be in line with how I've always understood it - octane only prevents spark knock. I did expect a gain on E85, I suspect it's a combination of both cooler air charge and oxygenation too. 5 speed manual turbo.
The fact that they didn't have to back off the timing on 87 kind of tells the story. a[c](2, b, h, d, null, new Date, e)
So such a small gain wouldn't even merit a fuel change. It contains a corrosion inhibitor added at a treat rate of up to 30 PTB. Due to its high concentration of oxygenates there will be considerably higher fuel flow compared to conventional non-oxygenated fuel. window.purechatApi = { l: [], t: [], on: function () { this.l.push(arguments); } }; (function () { var done = false; var script = document.createElement('script'); script.async = true; script.type = 'text/javascript'; script.src = 'https://app.purechat.com/VisitorWidget/WidgetScript'; document.getElementsByTagName('HEAD').item(0).appendChild(script); script.onreadystatechange = script.onload = function (e) { if (!done && (!this.readyState || this.readyState == 'loaded' || this.readyState == 'complete')) { var w = new PCWidget({c: '34a56466-f3bd-4004-aab0-28a088f650bb', f: true }); done = true; } }; })(); /blog/octane-stability-high-octane-vs-low-octane-fuels/, Octane Stability: High Octane vs Low Octane Fuels, /blog/mixing-fuels-and-calculating-octane/, /blog/race-fuel-101-lead-and-leaded-racing-fuels/, Race Fuel 101: Lead and Leaded Racing Fuels, /blog/specific-gravity-what-is-it-and-why-does-it-matter/. // grab the ul containing the breadcrumbs
Today with oxygenated fuels there is more power in different fuels. They tried 87 just to see if it needed less timing and made less power, but it didn't on the dyno. })(window, document, "_googWcmImpl", "_googWcmAk", "script");
It runs fine on 93 octane. e[i].appendChild(document.createTextNode(formatted_number));
The most complete and customizable cam kit for your LS3 powered Camaro or Corvette.
Have I overlooked something here? cl: "AyZHCM_FvmgQwJ7J4wM"
2 second improvement on 93 octane. }
Which means you are detuning your engine to run on less octane. 1971 Chevelle SS454, T56 Magnum 6 speed, 3.31 Posi. 93 Octane/98 RON: 340-350whp. var breadcrumbList = document.querySelector(".breadcrumbs");
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By maf readings and conversions, it is approximately 400hp.
Delicious Tuning - FlexFuel BlueTooth Kit (FFBT) for Ecutek takes all the guess work out of determining what the ethanol/gasoline (petrol) ratio is in your vehicle. 73 nova,3515#(all steel)Pump gas! var e = document.getElementsByClassName("number");
-Stag 2+ E85 v3.01 (BAD BAD BAD)-Stage 2+ E85 v3.0 (OMG, shut up and take my money! They were able to get away with it on the dyno because they can keep the engine and intake temps down to help prevent detonation. Get the latest updates on new products and upcoming sales. Monsta Torque is Perth’s tuning specialists in Ford and FPV vehicles. Boost is 24psi at peak in 3rd and fourth gear. Ethanol has an octane rating of 113. if ($(this).text() =='$0.00') {
Due to its high concentration of oxygenates there will be considerably higher fuel flow compared to conventional non-oxygenated fuel. b.async = 1;
Ditching your old stock fuel tank and outdated pump setup is easier than you might… Read More _googWcmGet(callback, '1-855-899-7467');
Like I pointed out the intake temps and engine temps in the dyno room are not like under the hood of the car. for (var i = 0; i < e.length; i++) {
The only fuel that made more power was E85. It doesn't do anything to increase power. Anything over that was a waste of money and more tuning. Will buy again! E50: 370-390whp. Great to be able to order online and get it right to our door. In fact, to my knowledge, a 6HP increase is less than the error margin of any dyno anyway. if ($(this).text() =='$0.00') {
How it started vs. how it’s going for these Hollywood celebs 2021 Academy Awards Winners: 12 HollyGOOD Quotes Frances McDormand is still the G.O.A.T., 3 decades and 3 Oscar wins later Check with your fuel system and fuel container manufacturers for compatibility with ethanol and E98 blends. This product is produced to meet ASTM standard D4806 standard specification for Denatured Fuel Ethanol for blending with gasoline.
That the lowest octane one could use with full timing would work best, 65 Pontiac Lemans 468 BBC, t400, 4.10 12bolt. But like was said itâs more about getting the right fuel. The car only testing we ever did was to run the lowest octane and make it run well.
UPULP 98 is also slightly more expensive than PULP 95, but there can sometimes be a larger price jump – the national average price at the time of writing is $1.60. function () {
I know on my 93 Vmax it's engineered for 87. For each fuel they optimized the timing and AFR. E10 It has a higher octane rating of 94, so it’s more powerful than standard unleaded petrol, but the presence of the ethanol does mean it can be slightly less fuel efficient. Sunoco E98 is a blended racing fuel that contains 98% Ethanol. The standard tune in these older holdens were made using low octane unleaded fuel in mind, when you put 98 octane in it there is no gains to be had unless you modify the tune to suit, we can tune the standard ecu in your Holden, VN/VP, VR/VS, VL, VX/VT, even do LS1 and LS1 Dyno Tuning. The L77 came with 42-lb. An octane rating, or octane number, is a standard measure of an engine or aviation gasoline capability against compression.The higher the octane number, the more compression the fuel can withstand before detonating.Octane rating does not relate directly to the power output or the energy content of the fuel per unit mass or volume, but simply indicates gasoline's capability against compression. In the early-mid-1990s, some fuel chains sold E10. Second, octane boosters will raise the octane they don't increase the chemical energy of pump gas. Octane is a carbon chemical (eight carbon atoms and 18 hydrogens) which petrol approximates. Even though shipping fuel is hazardous the costs were much more affordable when going with a drum and pallet freight. // if mobile screen width
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GM LS3 style crate engine - longblock. Browse up-to-the-minute automotive news and analysis, including expert reviews of the latest cars on the market, at Cars.com.
Organized people are just too lazy to look for their stuff... 1965 Two-Door Wagon Project Progress Page, http://www.youtube.com/watch?v=ng86PsGUcTY, BluePrint Engines 376CI Crate Engine | GM LS3 Style | Aluminum Heads | Roller Cam | 6.2L | Dressed Longblock with Polished Pulley Kit, VerticalScope Inc., 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada. });
It made about 10HP more and between 5 and 9 more torque. }
Handled under such conditions, shelf life is in excess of 1 year. Ratings achieved using the required premium unleaded gasoline with an octane rating of 91 or higher for GR Supra 2.0, and an octane rating of 93 or higher for GR Supra 3.0. // style
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Also know it picked up MPH with VP's Oxygenated MS109, would like to have tested with C45 but didn't have carburators that would have worked. }
If premium fuel is not used, performance will decrease. You guys are missing the point on the 87 octane. });
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This was when everyone thought hi octane was going to make more power. These cams have become the benchmark for … //console.log(breadcrumbList);
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It supposedly make less power (145) on 93. b.src = "//www.gstatic.com/wcm/loader.js";
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I know mine lost going to 114 VS pump the 93. (a[f] = h.ak);
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