Originally Posted by Bimmerista
If you change the engine and transmission on the M3 is it still and M3?
May as well just get the car that goes with the engine in the crate and swap the seats for racing Recaros.
But then again this is the opinion of the Cardinal of Status Quo.
It will still be way cheaper to retrofit a new LS3 & T56 tranny into my M3 than try to make a C6 Grand Coupe as track worthy. I still think the E46 is a more balanced platform in any case.