Did you guys ever actually swap out the 6al box? Remember, like we were talking, that tester is only looking at THAT moment in time your testing... And that most likely isn't a moment in time the box may be producing a fault. From troubleshooting computer systems earlier in my life for 15 years, I found setting up conditions to force something to fail can be tough. I would definately swap it out, think you said you had a spare?
69 Dart GTS A4 Silver All steel, flat factory hood, 3360race weight 418 BPE factory replacement headed stroker, 565 lift solid cam Best so far, low 10.30’s 1/4 1.41 best 60 foot 6.56 at 104.17
