Not sure if I worded the title right but how much power will an 06 lly make on efi with only intake/exhaust? I see different number but wasn't sure because of the lly tuning on an lbz motor how the gains are measured. I ask this because I've been looking at clutches and what they are rated for. I learned my lesson on my trailblazer to make sure other things can hold the power before you make it.
Thanks
Jay
Thanks
Jay