#108108, "RE: 100+ Octane and 20 psi" In response to In response to 1
Originally posted by 420agreenvilleSC i say go for it and listen for knock. trial n' error.
In all honesty, I've always had pretty conservative on AFR and don't even know what knock sounds like. I don't think I've ever heard knock. I think if I can get a tune to stick right at around 11.2 to redline I'll do 20psi, if not, maybe just sport 18ish.
