Quote Originally Posted by 2k13jk View Post
My jk has nomore hesitation and surging i had a custom tune done on my jk and it was well worth 600 and i made 94 more hp over ripps canned tune
WHOA! Pump the brakes. Your statement right now is that your rig puts down 422 hp on the dyno? Is there a sheet on this?

My base "canned" Ripp tune puts down 328 whp.

Standard pulley. (i was going to put hi alt on, but couldn't get the damn thing off.)