Alright i've got about 3500$ saved up for my truck 90' f150 2wd extend cab. I'm currently running Camburgs bent beams and radius arms with Deaver Leafs in the rear and bilstein shocks all the way around. What would you guys recomend to upgrade with this money? I def will be using part of this money to build a motor for it being that the truck still has the original inline 6. What motor would you guys suggest?