So i have a 350 small block in my 67 Camaro and i was going down the road and my alternator started going bad and i am running a electric fuel pump so i started to loose volts so my fuel pump stopped pumping and the engine back fired and stalled out on me. I put a jump pack on the battery and got it to a shop and got the alternator swapped out and the engine is not idling right now just wondering if i could get some suggestions on what could be wrong

 

dont know if the jump pack could have fried your fuel pump, but thats where I would start 1st.

 

do u think the back fire could of screwed something up with my carb

 

Its possible. Back fires will kill the power valve in the metering block. it should start flooding out.

 

am i going to have to get a carb kit