I'm new to tuning and have been watching vids and reading forms for days I'm just trying to figure out why i cant build boost and my timing jumps so much and is all over the place thanks in advance
Silverado awd speed den 80lb return fuel.hpl
speed den 2 bar compared off 03 boosted whole tune_WLM_Revised_rev2_Map2bar steveo tune corected.hpt