Generaly back-fires through the carb are caused by cylinder compression leaking past a intake valve when it should be closed ,There can be many things that can cause this ,ignition timing is off,burnt valve,broken rocker arm or rocker arm out of adjustment ,bent push rod, broken valve spring and sometimes lobes worn off the cam-shaft ,I would check the timing first and then visualy check the valve train,do a compression check to try to find the cylinder that is causing the back-fire.
Go to Amazon books and type in rochester quadrajet. You'll find several choices of books that explain step by step how to tune a quadrajet.
quadrajet
backfire is the best! rubbish! loosers L
Cars do backfire because of the mechanical failures.
Rochester Quadrajet
Rochester Quadrajet.
The duration of Backfire - film - is 1.5 hours.
It will work with an adapter you can get from summit or other parts stores.It would take the same adapter as a holley to a quadrajet since its a replacement for the quadrajet on gm cars.
Smiling Can Backfire was created on 2007-12-31.
Backfire - film - was created on 1988-06-21.
Backfire at the Disco was created on 2007-04-09.
Pardon My Backfire was created on 1953-08-15.