91 Octane help!
#3
RE: 91 Octane help!
I would install either your 87 or 89 tune (the latter for more performance). You probably could go back to stock without any problems (don't know what all you've done to your car), but those tunes, I'm assuming, are designed with more performance for your car in mind, so why not just use them?!?
Then on your next fill up, put in whatever octane you want and install the appropraite tune.
Then on your next fill up, put in whatever octane you want and install the appropraite tune.
#5
RE: 91 Octane help!
ORIGINAL: Nuke
As long asthe octane in the tankis higher thanthat required by the tuneyou've loaded it's not a problem.
As long asthe octane in the tankis higher thanthat required by the tuneyou've loaded it's not a problem.
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