wrongwheeldrive23
Go Kart Champion
I’ve been contemplating upgrading to an is38, but right now I’m on a stage 2 e30 tune on the stock is20.
you think I should expect similar numbers running straight 93 on an IS38?? Is it even worth the Upgrade without a custom ethanol tune
you think I should expect similar numbers running straight 93 on an IS38?? Is it even worth the Upgrade without a custom ethanol tune