So after 350K+ miles on my 93 S-10 the old 4.3 bent a valve and is running like crap. I have a 99 blazer that was rolled a few years back that I planned on pulling the 4.3 out to slap into the pickup. I already have a new Edelbrock 2114 intake manifold and a TBI adapter plate. Also I am building some custom headers because why not I have the stuff laying around. My question is has anyone done this 96+ 4.3 true vortex swap and what else am I not thinking about? What else might I need to be successful?