"It is driving us nuts, new mo
"It is driving us nuts, new motor, new heads, new everything. Flywheel forward engine, set timing like it says, wouldn't start. Then we set it up like a regular Chevy Engine, using one aft instead of forward, it runs but has no power, back fires through carb and exhaust when power is applied. We have set timing, tried two different carbs, a rebuilt rochester and Holley 650 CFM, both mechanical and electric fuel pump, starts but will bog down and backfire when it starts up. Checked the mechanical advance on the distributor, it is fine, checked points, changed it out. We are stumped. Fuel is new and good. ANY IDEAS, HELP!!!!!!!!!!"
"It is driving us nuts, new motor, new heads, new everything. Flywheel forward engine, set timing like it says, wouldn't start. Then we set it up like a regular Chevy Engine, using one aft instead of forward, it runs but has no power, back fires through carb and exhaust when power is applied. We have set timing, tried two different carbs, a rebuilt rochester and Holley 650 CFM, both mechanical and electric fuel pump, starts but will bog down and backfire when it starts up. Checked the mechanical advance on the distributor, it is fine, checked points, changed it out. We are stumped. Fuel is new and good. ANY IDEAS, HELP!!!!!!!!!!"