So I installed the Pertronix ignitor, regapped the spark plugs, and fired her up. It ran great! Today I was driving home for lunch and the engine died--at a stoplight--on a very busy street--in the rain and hail--and my truck couldn't be pushed out of the way(all roads out of the intersection went uphill). So I called a friend and within 30 minutes we towed the truck home. Problem was the coil failed. I should have changed the coil when I installed the Pertronix ignitor. I'm installing a Flame Thrower coil tomorrow.