okay guys hopfully you can help me out. i have the motor put back together however it seems to have a pretty good misfire, motor is pretty jumpy to where it shakes the hole truck. i thought timing was off(it was a little) but i set the timing with a timing light to zero with the ect unplugged. made it slightly better. but still jumping all over the place. all the plugs are getting spark. when i put it into gear it gets really jumpy almost dies. and it spits and sputters with a little backfire when driving. when in park its alot better but still missing or somthing. not sure where to start. i checked all plugs and wires are all tight. verified that rotor is pointing at #1 on tdc of compression. set timing with light. any ideas?
