What kind of gas every use for their EJ25 - NASIOC
Feb 22, 2006 · The results were surprisiong in that many vehicles showed worse performance using the higher octane fuel and no vehicle showed an increase in performance. Love to get this type of real world data and not the " I think or my butt dyno said and the best one "wow it turned my car into tire screeched monster---which usualy occures after several 6 ...
Tuning A WRX on 87 Octane - NASIOC
Jul 30, 2008 · I guess I didnt really explain from the beginning that I was running 95 octane and not 91 octane. 95 oct was the same price as 91 oct until recently they jacked it up to $5.80. So now i am talking about the difference in price from 87 to 95 octane, which would be ~$14 a tank. I am just gonna try it today since im on E right now.
Using lower percentages of ethanol... (E20,E30,E50)
Oct 27, 2011 · The problems with the race gas calculators is your going by octane numbers. E30 is estimated 93-95 octane. IMO it will suppress knock better than it's equivalent 93-95 octane std petrol fuels. Same with E85's 105 "rating". If your going to play with blends I think it would be a good idea to get an ethanol percentage meter on the return line.
can I put 89 octane in my wrx? - NASIOC
Aug 26, 2002 · Cheaper low octane gas might not cause a problem, but do you want to take that risk? An engine rebuild would cost much more than the money that you save by using lower octane gas. Rich
ACN91 Octane, what the hell is it? - NASIOC
Nov 20, 2011 · 12oz (soda can worth) of Torco Accelerator in a 15gallon fill of ACN91 gives perfect 93 octane. Its what I run daily in SoCal so I can stick with the 93 octane maps. Ive proven it via many, many logging sessions... its not snake oil ots octane booster from pepboys.
91 octane: does it really reduce power on a stock WRX? - NASIOC
Jan 8, 2003 · 90 octane rane the same as 91 octane and 93 octane, which I buy locally. I couldn't record any difference after a couple of tankfuls each following mostly interstate driving. I can't say I've noticed any performance difference between 91 and 93.
Octane Booster - NASIOC
Aug 1, 2020 · Octane boosters (with MMT) is different. A different compound. You need less of it to raise octane by a given number, depending on the concentration/dose... If you're running a 91oct tune with 91+oct fuel, the best octane booster will net just about zero. Or rather, a …
Official Utah high octane gas locations thread - NASIOC
Jan 31, 2010 · Octane: Unleaded 98, 100 ($8.00), 104 ($6.76+ Tax). Leaded: 106, 110, 116 (don't know costs) Methanol: (120 octane) 5 gallon pale $35 I am addicted to sweet smelling 104 Place: Kellerstrass Address: 1500 W 2550 S. Ogden Octane:100 (don't know price) Additional places that I have not been, but are supposed to have race fuel.
Sunoco 94 Octane - NASIOC
Jun 16, 2024 · You could put 87 octane in this car and it would drive PERFECTLY fine and achieve identical mileage if you were driving for mileage and using light throttle and staying out of boost. (this is why when there's an alarmist post about somebody's girlfriend putting 87 in their WRX all the people who know something say "don't worry, just drive ...
Looking for 91 or 93 octane ver8 EJ207 timing map - NASIOC
Mar 10, 2011 · I posted the original dump, and one that I pulled a few degrees of timing out of for lower octane fuel. It is a rich map though, but safe IMO. Before, I could only get my IAM to about 7-8 and now it goes right up to 16. If you do something more leaned out, keep me in mind so we can share maps.