Looking like i need a new vp 44 i have a 1999 with 4'' straight pipe exhaust, bully dog pusher pump {gauge shows around 25 psi at idle} edge ez chip, afe intake,[ egt, boost & fuel gauges] also was told when i bought the truck the injectors were oversized should i go back stock or look at something like a hot rod vp44 and where is the best place to get it from. Thanks