Right i will tell you the full story.
Bought a C20LET engine out of a calibra turbo.Fitted it in a wekend into my nova with the help of andy bishop(cheers m8).
Now it started up and ran but due to not havin water i only kept it started for a couple of seconds(i know u shouldnt do that but i had to). Anyway fitted the rest of my water pipes and tried to start it and GUESS wot it wouldnt start. but i had touched the ecu on the batt stupid ME!... as i noticed there was no spark...coil,ecu or crank position sensor.. Called the Electrician said the ecu was ****`d after he had been to check , so i sent it off to get tested and fixed...i got a phone call saying it was perfectly ok and they were gonna send it back (get it 2day)...so the ecu is fine..the coil has been tested..and is fine now without trying the ecu again i dont know wot is wrong..there is no spark so ive been told it can only be THREE things
1. ECU (tested ok)
2. Coil also tested ok
3. crank position sensor this checked ok but im wondering if its dodgy.