Quote:
Originally Posted by dcstep
Is a final drive change allowed in STU? If so, the 4.10 is fantastic on the E92 6MT. It still gives you 72-mph in second and more response out of tight corners. You might want to consider the E93 rear bar to stiffen up the rear just a little and give better rotation.
I'm running the stock EDC with Dinan camber plates and springs. I run -2-degrees in front and -1-degrees in back. I use 275-35-18s on 18x10" APEX wheels. If you could fit larger tires on, it would be very good.
Dave
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A final drive change is not allowed in street touring classes. Also, I don't see how a 4.10 final drive will give you 72mph in second gear without increasing the rev limiter. A stock E9x M3 with 6MT and 3.85 FD can hit approx 71 mph in 2nd with OEM size rear tires. Your have a shorter FD and smaller diameter tires.