My M4 CP convertible has just been written off by my insurance. They have offered me the opportunity to keep the car. The damage is mainly to the chassis after being hit in the rear quarter. The engine and gearbox is fine and they have offered the car to me at a cost that’s to good to turn down. I have my eyes on a F30 touring 320i to transplant the engine, gearbox and running gear into. I have access to a great body shop to M3 the body work, but it’s been years since I’ve done an engine swap. I’m sure the mechanicals will work but I’m not sure the looms between the two cars are compatible. Has anyone had experience with this swap and have any ideas of a company to take care of the coding? Thanks.