My buddy has a single cab short wheelbase 03 silverado which he's done a lot of "cosmetic" modifications too but has kinda ran outa room to expand on ya know? So performance wise, he hasnt done anything because its a v6 and is thinking about buying a whole new truck with a 4.8 or hopefully a 5.3.
My question is simply, which would be a better deal: converting his truck to a v8 or starting over completely with a new truck? Thanks