Impala Forums banner
2008 ss
1-1 of 1 Results
  1. 8th Gen Engine Performance
    Hey guys, fairly new to tuning in general but after donating my old 3.9L I was hoping I could get some guidance..Just recently installed a magnaflow cat back and K&N intake on my 08 SS. I contacted overkill about a tune since I still had his AutoCal I bought a few years back for my 3.9L, he was...
1-1 of 1 Results