C c818919 Well-known member Joined May 21, 2011 Messages 594 Dec 1, 2011 #1 Are the only differences the fuel maps?
W wolfo68 Well-known member Joined Sep 14, 2010 Messages 4,304 Dec 1, 2011 #2 9 or 12? the short answer is no on the 12 the actuator is shut off
C chrispudd Well-known member Joined Mar 18, 2007 Messages 351 Dec 1, 2011 #3 The difference is night & day. I personally just love the lack of engine braking the race ECM has.
