regarding thepicture of the assembled engine, why is the harmonic babancer have that extra balancing peice of metal, I used a crank out of a 65 A 318 in a 73 318 block with stock rods and pistons, I just hope I didn't **** anything up
The engine is a 360 which is externally balanced. There is an extra weight on the balancer and extra weights on the torque converter with an auto tranny or in my case weight removed from the fly wheel on the opposite side.