I would check the wires and cap, were they installed correctly with the firing order or was there a crossfire from one wire to another. Also was the engine balanced, possibly show some pics of the balancer and flywheel. Could be externally balanced parts? Just looking for any possible cause.
__________________
70 Camaro LA Z-28 03B Citrus Green LT-1 M-40 3.73's
69 Camaro X-77 Z-28 10C Cortez Silver M-21 3.73's Deluxe Project X - SOLD
69 Camaro X-77 Z-28 01B Garnet Red w/Black top, M-20 3.73 Deluxe Houndstooth
|