Thats an interesting swap. We are now talking about an E46 engine that is factory installed in a E36 coupe, correct? I guess you better have all the associated EWS parts, engine harness, DME, and cluster from the donor car for this to go smooth. Sorry I can't be of any help. I did a 97 S52 into a 98 ti and it went pretty smooth. A few hiccups here and there but this forum was tremendous in helping me out. |