Strange electrical issue

Hi guys, I have a strange issue going on.

I recently rewired my car with a EZ Wiring 21 circuit kit. I've also done a few upgrades such as headlight relays, and added HEI ignition. I've run all my grounds to 3 locations on the car.

So as Im driving my car, when I got to WOT, and put a huge load on the ignition system, my radio will shut off but then the radio turns back on, even though Im still at WOT. So its just that initial load of going to WOT that does it.

Everything else seems to work just fine, so far.

Do you guys have any idea what may be causing this very weird issue or where I can start to look?
Author: admin