so every month i run 1-3 logs just to see whats going on under my cars hood. Normally its decent maybe a 1-2 st knock but i mean hemi what do i expect. i decided today to run my monthly check before i park it and i get some st knocks up to 6 degrees and even some 1-2 lt knocks.
so i have myself a standard 2011 challenger srt8 and i threw a CAI on her, the only problem is i have either a diablo tune or 91 octane tune. so that being said i have looked online and other challengers etc have cai tunes and other options available. is it just my specific type of car that does not ...