Reply to thread

Message: <blockquote data-quote="96blak54" data-source="post: 1436970" data-attributes="member: 14727">Yes, a tuner advancing the timing and leaning out the mix could cause a problem with low octane fuel. Dont fret it tho. If the low octane does cause a problem, youll only notice the problem in the higher rpm when making pulls. Im 90% positive normal driving wont be affected. So, take a chance, see what happens.With that said, my 13.1static compression is tuned for 93octane back when the compression was 9.1. Ive tested 89octane just to check how it responds.....well, it doesnt like it! Although i could drive the car normal with no problems.</blockquote>