Hello everyone. I have a 57 Ford Ranch Wagon with a 71 Ford 400 engine, I built the car myself many years ago, I have over 23,000 miles on it trouble free. I had an engine fire in late 2018 and since I'm getting old I had a professional mechanic friend of mine fix the damage. I was running a Accel distributor but it was trashed so I bought a Pertronix Flamethrower distributor. After the car was fixed it ran great for a while but suddenly when I would accelerate hard I get a backfire then eventually it just wouldn't start. I had no spark tried everything I know to do but nothing worked. I then ordered a new module and installed it, still no spark. My mechanic friend came over to help but even he was stumped. Out of frustration I bought a stock distributor, because I have had such good luck with Pertronic in my other cars I decided to install an Igniter II, got it all installed and it fired right up. It was running great and I was so happy. Well yesterday I wanted to get it our for some exercise, I drove about two miles and it just quit, no spark. What the hell am I doing wrong! If anyone has any advise i would appreciate it. I know some will say go back to points and forget it, which I might do, but the Pertronix I have used in my other cars have been bullet proof. Thanks.