well i just finished swaping my red top sr20 into my 180sx…
but it wont start it cranks over but there is no fuel or spark…
the ecu has no power but i jumped power to it and it fixed nothing
i cant find anything that is disconnected wiring wise.
i donno im hoping somone like allen or someone has had this problem before…
And make sure grounds are good, also double check that all plugs are plugged, some are very hard to see. PM Rob (RS13) He knows the electrical stuff good.
Red top harness should plug straight into a 180sx. I’d check for voltage on the plugs to the coil packs. And like ereybody else has said, double check that connections are good and solid.