CUDA DIED...NO SPARK to PLUGS !!

The blue box will experience sudden death. I had a known good blue box in my Valiant. Pulled it, rounded the corners on its pitiful heatsink, taped it, sanded and painted gloss black. Looked as good as it worked for about 2 weeks. Still looked good when it hit the trash can. LOL
I've read that the chrome box ECU isn't meant for street use but it's the only alternative I had on hand. Works great !
The pick up coil is easy enough to test with a meter at its 2 post connector. If it checks out, replace the ECU. When yuo pull the ECU off the firewall you may see evidence of its failure on the backside. Mount the new one and be sure its' chassis grounded before making power connections. Happy moparing