dayront

recently got a 2006 manual Z 136k used to rev up, but og owner blew a hole in the blocks. a regular de (engine and harness) was swapped in and i had to finish buttoning it the harness.
so the issue is that the ecu can’t connect to the car, i got og ecu so i expected the car to start on limp mode but it won’t even recognized.
bought a nats deleted ecu and borrow a friends.. nothing. i tested mine in his car and it worked fine. tested the idpm box and worked fine. i’m getting power to 119-120 and for some reason on 5 in the exu connector.
ive search everywhere and can’t find anything please help 😅 i don’t mind testing or getting things apart as i got a few mk3 supras..