Livengoods13

Working on a s13 sr with the 64 pin ecu and it starts fine but has a misfire on 2 and 3 cylinder. Has spark up until it is running then looses spark. Any input? thanks

After checking the header pins and eccs relay pins came down to a bad relay. Popped a new one in and turned right on. Thank you

There is no light glowing on the board. It is a S13link

I’m installing a g4x pnp on a Sr20 coming from a power fc and the ecu is not connecting to the laptop to get it set up to run. I’ve tried to unplug the header off the ecu a few different times to make sure it’s seated properly. Have checked and have 12v at the ecu plug as well. Anything to check for? The tuning cable is plugged in where it needs to be as well