With a dogleg's 1:1 ratio for the final drive I would be looking more at a 3.2X-3.4X range. That is way to high of a final drive with that transmission.
Andy, at what speed :dunno:
What is the final drive ratio ?
I suppose Beemers, like all others, have different final drive ratio's on their 5'th...
Most people only have access to different differential ratio's, whilst we should strive to be able to change the internals of the gearbox to give us the most suitable powerband :bigpimp: