My plugs are gapped at .035" but I've heard that they should be opened up to about .040-.045. I'm using the Pertonix Ignitor #1. What are you folks gapping your plugs at. I'm using autolite 45's. thanks
The Pertronix Ignitor does nothing that points don't do, except it doesn't wear out like points. Gap them to stock. Even with a higher output coil, like the Blaster II or Flamethrower, I've found the only difference a bigger gap makes, is the plugs wear out 10 times as fast.
Now if you're using a capacitive discharge, like an MSD6, it's a different story all together.