I may have a Haldex problem, but I'm not sure. Under full power my R displays significant front wheel spin, much more than I thought the Haldex system allowed. <p>It rained yesterday (rare in So Cal) so I thought I would test the Haldex. I reduced the DTSC function and punched it going up a concrete driveway to test the Haldex torque transfer from front to rear. The front wheels spun madly (alot more than 1/7 of a rotation) and the car creapt foward very, very slowly (front wheels still spinning). Is this normal? It didn't feel like 50% of the torque was being directed to the rear. I have checked the theads but nothing is on point. How do I tell if I have a problem?