Quote:
Originally Posted by hooleyboy
Man my car is loving the race fuel i just put in, but my wallet is not. The car just feels better when i run race fuel. At 7.99 gal. its not the most cost effective fuel out there. I have to say Its nice to treat the car to some 100 oct. race gas from time to time. Headed back to the drags on Friday so when i dump in 105oct I should get a better mix. Rather than 91oct mixed with 105oct. I wish it was like $5.99gal and more available I would have a new fuel map made and run 100oct all the time  |
Beware the dreaded "placebo effect" that occurs with some mods...
Kidding aside, this likely isn't doing much for you, but there's probably a slight benefit since you've tuned the ECU. Didn't you have a dyno-run with some race gas added, and it gave a modest gain?
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2002 996TT X50 - polar silver/black leather
2004 C32 AMG - black/charcoal, COMAND, bixenons
2009 X5 - white/beige