wats up guys. my buddy has a srt-8 charger with just basic intake and exhaust. After I got my pcm tuned he was shocked at the difference. Well he's wondering if there are any good tuners for his car or places that do pcm tunes. Does anyone know any? And on top of that...How are the 6.1 hemi's tuned from the factory? Do they even need a pcm tune as far as how much rwhp will he see? thanks guys
