I recently removed distributor, carb and manifolds and repainted the engine. When I putting it back all my timing was all messed up. So I set the TDC and got the engine to fire up with Choke on - Carb is remanufactured single barrel Rochester carb by auto line. I tried my old carb and new. With either of it, trucks idles only with choke and when I give gas and turn off choke with full gas it runs but backfires little but as soon as I take off foot, trucks turns off
Any suggestions are appreciated
Ganesh