Install M45x engine in M45 sport(2wd)

[Atlche]

What modifications are needed to do this?

[svard75]

I've never performed this myself but I would think just swap the engines without the transmission and ecu. Sensors and harness connections are likely the same. The sport model has RAS but it should contact nue to work because it's electric and the RAS controller deals with that. Also if the x donor car is complete see if the x front sway bar will fit on the sport. It's a much larger diameter.

I'm not entirely sure if the oil pan is compatible but that's an easy swap. Anyway look through the FSMs in my sig for details and document your plan