I'm having EB make me up a set of heads w/ o/s valves, and picked up a spare throttle body on e-bay for cheap.

I'm wondering if anyone has gone the o/s throttle body route and the pros and cons. Since I have the original one I can always go back if it doesn't work out.

I'm also debating headers, but there seems to be more negative comments about headers than positive.

'94 extra-cab 3.0 extra slo (auto tranny) original owner. E/B o/s valve heads and no more crossover. More mods to come.