What would cause an ignition module to keep frying? I have done the TFI ignition upgrade, with new coil,distributor cap, and wires. This is on a CJ with a freshly rebuilt 360 and a new painless wiring harness. I drove it to work for like 3 weeks and it was fine, then it starts frying modules. I check it today and find out the alternator is not charging like it should and is shot. Would this cause it to fry modules? I have gone through atleast 4 or 5. any ideas?