SR20 Cranks but no spark..

[Carina240sx]

History on motor: The motor was already running and perfectly fine in the hatch.. Decided to build a coupe so transfer everything out of the hatch and put it in the coupe.

Motor info:
Redtop
Bolts on upgrades.
Apexi Neo
Good tune
Z32 MAF

Like i said.. this swap was already running in the hatch PERFECTLY so it doesnt have anything to do with the tune or upgraded parts on the motor.

I go to crank the car after install in the coupe.. it turns over. Gets fuel. NO SPARK.

Things Ive already checked:
Ignitor- switched it out, nothing changed.
Power probe the coilpack connectors- getting ground, no constant power and no signal.
Coilpack harness grounded.
ECU- gets power. No codes.
All fuses and ignition relays replaced and/or appear to be good.
Fuel pump is priming and all injectors are working.
Motor has 5 solid grounds
Battery has 3 soild grounds.

Let meknow if you have any ideas or advise.

Thanks
Carina

[Carina240sx]

Its fixed. Problem solved.

I forgot to mention that it was running in a RHD hatch.. When the harness was converted the thick blue with a red stripe wire wasnt wired in (under the hood)

So that was Main ignition power wire.. which wasnt giving the coilpacks signal.

It was wired in and cranked up first try.

Hope this helps someone..

Carina