Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum banner

Discussions Showcase Albums Media Media Comments Tags Marketplace

1-2 of 2 Results
  1. Engine Tunes/Mods
    Hi everyone, Before you get offended from what I am going to say, I'm not trying to put out a bad review to PCM4LESS, and there are many threads on here praising them, in which people have LOVED their tuned PCM's. I just recently installed my tuned PCM from them and wasn't too impressed...
  2. Engine Tunes/Mods
    Hey everyone, I've been considering a PCM tune. I've been reading through all the info I could find, but haven't seen a thread that mentions if there are any risks involved. I'll probably get it done anyway, but I would like to know what I'm getting into. Thanks
1-2 of 2 Results