i am new to the hp tuners world and just recently purchased a 2011 chevy impala ppv with the 3.9l v6. i did search some but it kept saying nothing found when i tried searching for anything on here in regard to the 3.9l v6. does anyone know how to tune them? does anyone have any good tunes they wouldnt mind sharing. this is primarily a stock vehicle from my understanding.
thanks all