Quote:
Originally Posted by Hans Delbruck
New rumor is that the M5 will be getting a power bump to 575 HP and M-DCT  , probably for the 2009 model year. Damn, I may have to go AWOL from the M3 camp... ! |
(575/507) * 420 = 476.
If this bump is possible for the M5 then 475 should be completely possible for the M3 V8, being almost identical engines. Great news for the CSL as well.