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Nice, are you using stock harness and ECU?

Also was curious what was involved with brake pump delete?

Thanks for the share, how did you go about unlocking the ECU?

I found that after using HPtuner, I wasn't able to communicate with the transmission directly using the Holley harness but had no issue with previous Zero Gravity harness. Upon further investigation...

Good idea, I don't have an HP Tuner but I'll borrow one and see what I can see. Thanks.

I did say "hope" lol

10-4, I'll check those wires again, I did find another forum where a gentleman discussed how his harness was wired incorrectly from Holley which is why I requested the wiring...

Hey all,

TL;DR: I'm not a tuner and don't pretend to fully understand it. My question is, can I flash a custom tuned 6L80 back to factory with only using an HP Tuner or do I have to take this to a...