Electronic ignition upgrade.

Like I said, the HEI isn’t an upgrade. I detest them, and the garbage mechanical advance they use.
Plus every conversion I have ever seen looks like total *** !!!!

Original poster:
The Chrysler electronic ignition is one of the finest ignition systems ever produced, with millions and millions of miles to prove it. As long as you have good components, it will take everything your 360 will throw at it.