Hey guys I'm helping out a friend who has a 06 Trail Blazer LS2 w/allwheel drive. He wants to enhance the performance but keep it somewhat a sleeper. This will be a street driven ride may see the track some. I'm not up to date on the LS motors so looking for some ideas. He's wanting to spendaround 3 to 4 thousand so we will pull the motor and freshen all bearings and new oil pump, cam, heads. let me know if this is going in the right direction.