E30 Zone

Need help please! I have fitted a m50 engine in my 318 the engine was previously in a e30 running and driving I have now fitted it and have no fuel but if I put a feed to the fuse the pump works and I get fuel the green wires in glovebox have been connected I also have no spark but have a feeds to the coil plugs/loom it has a red label ecu 413? Any help would be truly appreciated as I cannot get to the bottom of it!! All I want for Christmas is for it to start! Helllpppp

Silver label 413 is EWS version. Do you have the EWS bits fitted?
Purple label is the earlier non EWS.

Sorry my fault it has the RED 413 ecu on it!!

I just had an absolute fucker of a time with this on my e36 m52. It turned out it wasnt EWS, ECU or even the loom and turned out to be the engine loom but you wouldnt have the same issues i have considering your not doing m50 to m50 so the engine loom will be the same.

It does sound rather odd your not getting fuel or spark. My guess would be something has been missed or wired incorrectly, but what I dont know.

Have you got fuel coming out of the injectors?

Crank sensor plugged in correctly?

It has a old immobiliser unit not factory fitted but I never had a problem with it when I had my 1.8 engine in it I have noticed that on the alam box it has a key lock which is turned to the off position (I do not have the key for the box) I have cut though the wires to discard of it but I have now rejoined them I want to remove all the alarm wiring but don't want to disturb the car main wiring loom any suggestions!

Wiring for alarm now removed I have not touched the main Carn harness as it was poorly installed iam still stumped!