Backfiring is a timing issue.
Having no catalytic converter installed is illegal and can cause a myriad of problems. Probably not a backfire though.
There are several things that can cause your 2000 Chevrolet to backfire and die. The most common cause is a plugged catalytic converter.
Sounds like it's out of timing.
Yes it would.
No, backfire is usually caused by park plug wires that are installed incorrectly or an engine that is out of time. Fuel filter and pump will not cause backfire.
Incorrect Timing Can Cause Backfire.
Yes
carbs are out of sync. and if that's not it, the engine is shot. just happened to me
Normally you do not get carbon buildup on injectors. They can get gummed a little, or blocked, but that should not cause backfire. Check timing.
The chain can not backfire. If it is installed off time it can cause a backfire, which could conceivably damage a starter.
the ignition timing set wronge. BAd accelerator pump in the carburetor
my scrambler use to back fire i changed the spark plug and it never did it again