Quote:
Originally Posted by ShocknAwe
Not the same but I believe the M differential is similar to what I have installed in my rear pumpkin (customized clutch drexler). The ramps are adjustable from 10% to full lock. Typically they are something like 40/10 or 50/25. Full lock on accel or high lock on decel are highly undesirable.
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Yeah I'm not sure if one is better or not just that they are different types and custom ones can do all that too. I do think that a 135i should benefit from an LSD with so much torque. I also think the e-diff is only activated when traction control turned off completely. Most of us don't drive with it off? If someone can confirm that. I also wonder how good the diff is for the 1M. It was designed for NA cars with less torque and more linear power delivery. I think the ultra low max torque and spiky nature make the diff a little unpredictable. I believe the m2 got a more modern diff that seems to work a little better and more consistent with the power delivery.
If I was going to put an lsd in a 135i I would probably talk to an outfit like Turner Motorsports or Dackelone since he is connected. : )