95 Chevy 1500 350tbi, 5spd.. new map sensor new distributor new ignition module "rebuilt" throttle body, timed with a timing light, new plugs and plug wires, coughs and spits out of throttle body, kind of stumped at this point.. please help...

 

inspect and clean your grounds mainly the battery to engine, engine to firewall and battery to rad support

 

Thank you.. could timing effect this.. timing was set at 0 degrees.. could two degrees of timing make the difference, I've been reading of guys running 2 degrees

 

plug wires miss wired, timing could do it but it would have to be off a lot.

 

Please recheck plug wires, make sure they are in correct order. I have oops the wire order before and created the same stack back firing. How was it running before the work was done?

 

Was running terrible before.. idles alright, but as soon as I push the clutch in and go to pull out it's falls on its face and starts coughing out the throttle body.. it clears out after 2k but as soon as I stop at a stop sign it will stall and spit and pop and carry on before it starts again...