NO spark on my rb25det GTS4 r32

[gtrpwa]

Hi everyone, I have recently done some work on my rb25det which is in my gts4 r32. I went for a quick drive and it stopped on the way, I checked and found out theirs no spark, I have checked the coil, ignaitor, cam angle sensor, ecu they are all fine. I think some think could be wrong with the relays. Can any one tell me which relay is for the ignaitor and wea is it located or wat else could have blown. I also checked grounding, it fine.Thanks for u help. cheers.

[GTRs13]

Well I hate to suggest this but,

R32 GTS4's came with 2.0's. This means you have swapped a 25 in it.

Can you go back over any wiring you might have had to solder/extend?

Doesn't the ECU switch the Transistor over?