It's lean.
That usually means it's lean. Check all vacuum lines and gaskets for leaks.
It's lean.
It's lean. Could be something plugged in the carb.
It's lean. You have to figure out why.
lack of lubrication
A 350 Chevy engine can backfire on acceleration due to several factors, including an incorrect air-fuel mixture, typically too lean, which can cause combustion issues. Timing problems, such as incorrect ignition timing or a malfunctioning distributor, may also lead to backfiring. Additionally, issues with the intake or exhaust system, like vacuum leaks or a clogged exhaust, can contribute to this problem. Regular maintenance and proper tuning can help prevent backfiring.
That usually means the engine is lean. Could be a vacuum leak.
a vacuum leak.
CHECK your tioming - might have jumped a tooth - check control module or coil might be the problem
Unburned fuel in the exhaust system causes the backfire from the exhaust pipe.
gettin to much gas to the carb
Yep.