Hey people!

I've run in to a serious hard to solve problem with my RST S2, and I'm therefor looking for some answers to a couple of questions, so PLEASE if anyone has any ideas, bring it on

Last week my fuelpump went bye bye, being sure that was the problem, and not the relay, I changed it for a new BOSCH pump, 20 min. later and the car was good to go. I took the car out of the garage, and later on all the way home, for about 40 km (i guess that's about 25 miles, maybe) without any problems, what so ever.
Next day off to work, I get in the car, and it won't start. - As the first thing I check the fuel pump relay, and sure enough, no clicking. So off to my Ford dealer to buy a new one, changed it with the old, but still no click?! I've now done the best testing I can, and as far as I know the relay is getting all signals, but still not working. I've checked all fuses, and replaced most of them, even though they looked fine. My alarm has been checked, and there is no starter blocking installed, so it's not that either. So i've pulled off one of the ignition cables and put a sparkplug in it to check if it get's spark, but NO, so no fuel, and no spark, what's up with that?! anyone?

Next; A mate of mine had an old ECU laying around, but no one knows if that's any good, but I've tried it anyway, and still no spark/fuel. Which leads me to yet another question; since my other mate has a RST S2 also from 1987 but he's ECU does NOT have the same color code as mine, so can I test my ECU in his car without problems, or what's the difference?

So if anyone can figure out what the problem with my car is, or answer me if I can test my ECU to check that, that is not the fault, please reply, since I now have no car to drive, and no ideas of what to check next?!

quick sum up; no spark, no fuel, new fuel pump, new fuel pump relay, lot's of juice on the battery, all fuses OK, no starter blocking, + signal on the ignition coil, new sparkplugs/wires/rotor etc. - anyone see a problem?!

Looking forward to get some ideas of what this could be... Thanks!