???tuning guide????
Has anyone used this info or the pay for guide... If so was it a waste or worth the money.... I have hp tuner pro (but I have no real knowledge of how to tune) I have to swap motors that's need tuning both have 6.0s and both pro charged (8psi p1sc). Thx for any info or help u can offer thanks
http://ls1tuningguide.com/tuninghelpfiles.php


