Originally Posted by The Artist

SL is a prestige modell..the E class doesent need a FI 63..look at its competition it doing fine with the NA engine for now..
powerfull AMG cars are always based on either the SL,CL or S.. S debuted the 65, CL the 63 and i belive the SL will be FI 63..
they do not need to make it FI yet..cause it allready has more HP than the competition.. and as AMG decleared the HP power will soften now..and focus will be on other things..
and there is not 1 person here with his mind right that can say that 525hp is not enough by any means..