67 dart stroker hellcat gen3 hemi with twin turbos...

well it runs but it has issues unresolved to date. i think i have a bad engine harness from holley. as crank sync issue wont go away even with new sensors and extra shielding and distancing from other wires. non of my other sensors work either after getting new and redoing the ecu all over. nothing works as intended. so its parked and i could care less right now.
I’ve heard some rumbling on the forums about incorrect pinning on the harnesses. You might check that out on the ecu plug end. The diagram s are pretty clear and it’s easy to check. Has it done this from the beginning?