Just completed wire tuck.. motor and everything was running fine 2 days ago. No misfire, good idle... All sensors were reading fine and no check engine light. Motor sat for 8 months prior to start. 2 days ago ran fine now runs on 2 or 3 cyl. wont go higher than 3000rpm's.

Pulled plugs and they were wet and BLACK.

I know what i'm doing just want some advice...Lets see if someone has had this problem b4 me!

Thank you.
Also running an ls ecu pr3 will not work.

 

i totally had the same problem with my swap i was even shooting flames out the exhaust double check all grounds also the pr3 should work as long as its obd0 or with jumper harness if obd1

 

sorry meant to say pr3 that i have took a crap

 

https://honda-tech.com/forums/acura-integra-6/creating-new-topic-choose-subject-specific-title-not-help-me-asap-2477272/