Originally Posted by AlpineM3E92
other than sound I can't see any benefits?
it's heavier, it's definitely down on tuning capacity (aside from a $20k S/C kit of course), >300KW and 600Nm is not too difficult on a N55 after all.
I did like my M3 though
oh yeh, then you have screwed the resale on the 1M well and truly.
you miss dancing on the high revs?