I understand these things are Speed Density from factory ?
At 291hp a well tuned LL8 IL6 might just keep up with a V8 .
I understand these things are Speed Density from factory ?
At 291hp a well tuned LL8 IL6 might just keep up with a V8 .
2005 1500 HD , Custom OS3 SD tune .
2006 Trailblazer
Dinosaurs and Plants gave their lives so that we may drive , long live fossil fuel .