Originally Posted by kiln
Cant u get the sls internals as an option on the regular c63s?
What impresses me most is what amg is doin with sls black series. Reducing the drivetrain weight even further to spin a 6.2l to 8k rpm. Bmw where ya at?
Not sure, I like the 6.2 and the Weistec setups as much as anyone else, but the S65 still produces more power per liter and revs to 8400rpm, so I guess you could argue pluses for both, but for big power I agree the 6.2L does seem like a much easier route. Either way I'd be happy to own either.