Here is a simple set of examples from Haldex. I am not sure if all of these apply to the Haldex AWD system as implemented in the S60, but it is rather interesting reading...<BR> <A HREF="http://www.haldex-traction.com/technical_information/six_dimensions/control_samples.htm" TARGET=_blank>http://www.haldex-traction.com/technical_information/six_dimensions/control_samples.htm</A> <P>Also, here are some graphs:<BR> <A HREF="http://www.haldex-traction.com/technical_information/performance_info/performance_graphs.htm" TARGET=_blank>http://www.haldex-traction.com/technical_information/performance_info/performance_graphs.htm</A> <P>If anyone in the know would post discrepancies about this information and it's applicability to the S60 AWD that would be greatly appreciated.<BR>