LS SWAP CUTLASS WON'T START WITH HOLLEY TERMINATOR X

THE 1984 PROCHARGE G BODY CUTLASS WON'T START USING THE HOLLEY TERMINATOR X ECU/EFI . WHATS WRONG WITH THIS THING?
FIREWALL PLATE AVAILABLE AT GOOSSEPERFORMANCE.COM

[@hiteracing1489]

What did you find out that was making it not start and backfiring

[@goosseperformance1444]

@@hiteracing1489 coil pack harness flipped

[@hiteracing1489]

@@goosseperformance1444 ok mine is labeled odd and even and their on the correct sides so I'll keep searching thanks

[@FnaAuto]

The Holley wants atleast a foot of piping after the O2 sensor to get a correct reading, that could be causing the AFR to bounce and make it run like that. Other than that it sound like a beast 😳

[@Darkeiser.7]

Mine is pretty much doing the same thing but it's missing on 2,4,5,6,7,8....... 😅

[@Darkeiser.7]

I think I figured it out. Had to get it running first by unplugging the o2 sensor then plug it back in later.

[@goosseperformance1444]

Mine was the coil pack harness was flipped

[@hiteracing1489]

How's that possible when it's labeled odd and even​@@goosseperformance1444

[@americanthaiboxer7224]

Love the thumbnail! More of those! 👍🏼

[@Lilboy3600]

What brand radiator is that?

[@goosseperformance1444]

Griffin

[@JonathanPerez-mp3wd]

Probably have a coil connected to wrong cylinder

[@goosseperformance1444]

You are correct, that was part of the issue

[@WarrenGBody]

🫡🏁🫡🏁🫡