OP, this might be interesting? Others have noticed they help with torque steer, and also have backed off on sway bar stiffness after installing. I have not tried them yet, but I am about to order the UB
http://www.golfmk6.com/forums/showthread.php?t=50779 I know this isnt really what your talking about here, but just thinking outside of the box, it might be worth playing with for what you are trying to do.
I haven't read through the thread entirely, but I believe that the effect of the bracing on torque steer would be minimal.
Torque steer exists in our cars because of unequal length left and right driveshafts, because of the packaging constraints of the transmission under the engine.
From what I understand, torque steer creeps in when the driveshafts change angles (from suspension droop, compression, body roll, etc.). Basically, a higher torque is created on one side because the driveshaft has a different length (and different angle) to create an unbalanced moment. Stiffer swaybars limit that suspension movement left-right (reduce lean), and effectively reduces the torque steer. On the other hand, because I have a LSD, there is likely additional torque steer in cornering under power. Even though it sends more torque to the outside wheels, because the left-right drive torque split is not variable, it may be sending too much torque to the outside wheel depending on the situation, creating torque steer.. actually quite violently sometimes.
I drove an AWD car with torque vectoring last week, and when you are hard on the throttle mid-corner, the diff very quickly ramps up the torque to the rear outside wheel to reduce the understeer and create more yaw to rotate the car. The effect is that the car suddenly jumps to a higher steering angle, and definitely creates torque steer. The LSD and unequal length driveshafts together actually compounds the problem, although the LSD adds many other benefits.
