Surefire

My95 wrx is not well and still can't work out why. Spent the last few evenings checking all the wiring. The problems is it wont run it only fires on two. checked the coils and spark plugs and there all fine. when checking the pulses from the ecu to the ignitor i found that 2 wires are firing fine, 1 fires 3times and then stops, and one dosen't work at all.

ran a diagnostic and it all checks out ok. Got to get the ecu checked but wondering whether there would be any problem sensors which may cause this which the diagnostic wouldn't pick up.

Cheers all

Surefire

And does anyone know where i could get my ecu checked out?