No Spark Rb25 R33

[Sampo]

Hey guys, Ive got a R33 s1 skyline that we've put a 25/30 into and its gotten to the point where we're ready to turn the key.

Only issue is that the ecu doesnt seem to be sending the signal to fire the coil packs. I've put in one of the wasted spark setups found in the technical section of the forum using 3 ignitors from a r31. When we tap +12v on to the terminal where the ecu plugs on to the ignitor the coil packs will fire. but if we plug the ecu back in and turn the car over it refuses to fire.

Is there a wire somewhere that i might have missed? any ideas?

Thanks, Matt

[Sampo]

bump, any help would be appreciated! is it common for the ecu to drop all six at once? or is it wiring?

[turboedsloth]

this is the drivetrain and transmission section buddy. possibly try the forced induction or general maintenance section