Quote:
Originally Posted by Redd
The guys in this thread seem to be experiencing something similar - bad knock under 3500 rpm, especially in areas with bad fuel. All are running Alpine tune.
https://www.m3post.com/forums/showthread.php?t=1532390
Sounds like the Alpine tune may be super aggressive. Have you tried pouring in a bottle of octane booster and see if that helps? |
I was just ordered the octane booster. let's see. thank you for help. quality of the gasoline is really bad in here.