Thanks for the tips. I didn't even take the throttle body off of the intake manifold, so am hoping the TPS is still good. The rpm doesn't surge at all. It's just I get some missing and hesitation at idle and the throttle barely cracked. Once the rpm come up a bit, or I give it more gas, it seems fine.

I need to get it smogged, so don't want to defeat anything that may prevent that. #1 one thing is to find the leak(s) in the exhaust and weld it up.

'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.