Straightened up a bit of the under hood wiring
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Working on getting everything sorted out under the dash.
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And I've got functioning high and low beam headlights
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Going to call Holley again tomorrow.
They tell me the ECU is fine but I've been over all the wiring for continuity, terminal location and no backed out terminals 4 times along with 3 oxygen sensors and it just reads a flatline in the ECU data.
I've posted my program GCF and a data log on the Holley forum and there's some legit smart dudes on there and I think every other thing has been exhausted as far as possible issues.