Having an odd issue right now. LTFT both banks are going to +20 when cruising down the road at part throttle. I also get sporadic spark knock when im crusing at 2k rpm and lean into the trottle. They normalize when I go 50% or more throttle.
I currently run E85 and have verified 85%.
I have...
Just looking for a set of stock or other performance pack tires. Just need the tires. Located in Michigan and would prefer to stay local to the Detroit area. Thanks!