So long story short, have been running a maf tune but finally got a 2 bar map. issue is i got it to run fine past 1200 rpm but anything less it seems the kpa goes berserk and kills the truck. just wondering if maybe i missed something and could anyone just throw some advise.
73# uncapped injectors
BTR stage 2 weekend warrior cam
.600 lift springs
Gt45 turbo in truck bed