I have an 03 Mach 1 (FYI this might be a long read for some but I just wanted to include all the details, there were some small details I left out but will add them to the thread if anyone has information to help) so I just had the motor rebuilt, she slipped a rod bearing early this year so I decide to start modding a little early since it was stock when I got it, como cam stage 2, BBK long tubes and x pipe, ported heads, new clutch and flywheel and dyno tune, got the car out 3 weeks ago from the shop, runs great and everything but then the car starts to die out, turns out it was the alternator and the next day while leaving a friends house I back up out of his drive way and I hear a cranking sound, my starter was still kicking even after the car was started, turn the car off and it’s still kicking trying to turn the car on so I turn the ignition back on the it stops, next day car won’t start, turn the key and nothing, I can hear the fuel pump and fan on but no power to start, last weekend me and some friends switch out the starter and alternator but still nothing, side not: when I got the car back from the shop they told me they switched my ac control module because my ac wasn’t blowing cold at all, my module had a B on it the one they put had an R on it and just the other day my friends dad told me they were both burnt so idk if that may be apart of the problem, I know it’s a part of the fuel pump system I believe, I have a new module coming in tomorrow, universal unit I believe, so we’ll try that and it hopefully will start but wanted to ask if anyone else might have an idea or might now what’s going on, we planned to check my relays this week as well