I had the worst experience with PBD and 20 revisions later no luck as they continued to blame my throttle body and my car drove like shit..I hit LUND up the first file they sent was damn near spot on and one revision later boom spot on
.LUND FTW
I searched alot but couldn't find anything..so here it goes..my question is on the Ngauge at WOT my car is at 17 on spark and then -4.00 on knockr..would this equal 21degress of timing? Not sure how that works