2003 lq9 6.0
Thread Starter
Teching In
Joined: Mar 2021
Posts: 3
Likes: 0
2003 lq9 6.0 looking for help with more power without going to deep in my pocket? engine ran great until i drilled a hole in the heads now i have to replace them ? which heads should i go with and im not trying to mess with the bottom end
