Quote:
Originally Posted by superbuick
That isnt true - there is a JB3 for the F10 and I've been running it for 6 months. Recently upgraded to the JB4 as I have a MANual (emphasis on the MAN part  - I'm a big fan of stick shifts) transmission and the JB4 for MANual F10s was just released.
I found that the JB3 actually feels faster as it has more of that peaky, boosted feel - the JB4 is so smooth and linear that it masks its work. |
I also have a 6MT 2011 535i and I'm running the JB4 stage 2. I was wondering when your shifting into second at around 6500 rpms do you get some lag? and yes I do change to sport mode... I've been driving a 2013 loaner with the 8 speed auto and to me it feels quicker off the line and less lag.