chevy 350 timing question Casting# 3970010?

Mr LP

New member
At TDC, What position does the Balancer notch face? Right now, mines is at the 12oclock position. But i think its wrong cuz im having carb backfires, etc. Ive done all i can with rebuilding the carb and no change, people keep saying its the timing, bla bla bla, so im rechecking it. The engine #3970010. So im wanting to hear from other guys who know the position the balancer notch is suppose to face.

And when i put a timing light on, it seems to run at idle really good, til i push the throttle and get bogs and backfires. The engine is rebuilt and has all new internal and externals.
 
Back
Top