Quote:
Originally Posted by GoneIn4Secs
I use shell 91 octane, are you daying thats bad?
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I wouldn't tune on it unless you have something to increase that rating.
The car pulls timing even with just 91 and an upgraded intercooler.
These are High Compression, Forced Induction motors...octane should not be taken lightly.
But day to day use 91 on a stock car will have to do.
Crappy for us West Coast people.
But if I track my car with a tune I'm filling up the tank with 100octane.
Even if it is over 100 dollars to a tank. That's the price to pay...tracking isn't cheap, these cars aren't either.