e30 323 engine conversion to 328 wiring help needed!!

[Blue1]

Hi all,

I am in desperate need of some help! I have a M52 328 engine for my 323 e30 and need to wire up the loom and plug together, but am having difficulty finding any info or diagrams that explains the colour wiring. The 323 has a square plug and the 325 plug that i am using is round. Has anybody done this themselves or can shed any light to help me with this project please, I would be extremely grateful for any input.

I eagerly await your replies!!!
Many thanks

Ant

[nuke laars]

Ant

Best place for info on M50 swaps on E30s is here:
www.e30zone.net
You can even contact 'danthe' on there who does plug and play harnesses.

Good luck!