Can you share the MSQ, and a datalog? Have you verified that your timing stays steady when set to fixed, as rpms rise. Are you using shielded wire for the crank sensor? Avoiding high voltage pathways to the ecu? What kind of sensor on the crank?
ETA: a datalog, and a tooth log would help. I'm not great with the trigger logs, but Krisr will see this most likely and he is.
I would highly encourage you to join the MSExtra forum as well. They have people intimately familiar there as the members include designers developers and builders of the hardware software and all.
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'65 Tempest 467 3650# 11.30@120.31
Last edited by Scott65; 05-03-2021 at 09:52 PM.
Reason: Addition
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