turbo930ss

I have a 1988 930. I would like to increase the locking % of the differential. The manual states that a normal 40% lock is between 29-58 ft,lds of torque between the two drive flanges. Also that you can increase the locking by different thickness splines. i.e.
P/N 917.332.552.10 = 1.9 mm thick
.11 = 2.0 mm thick
.12 = 2.1 mm thick

I'm looking for information on how much I can increase the stock limited slip and what are the torque values for 50%, 60%, 70% and 80%.

Any information would be great.

Luke

i dont think you would want anything more than 60% on the street.

that' might get a little dangerous.