Nodge - you have more knowledge than me. Our one drives like a normal FWD but in the recent snow you could feel the back wheels coming in which is what we want it to do - if as you say, the back wheels are driving all the time, I cant feel it under normal conditions. It's a road car that looks a bit more rufty tufty but is far away from an off road vehicle (as is a standard FL1). Said with

, you don't seem to like your Tig, we love ours!! Cost of future repair bills aside, it seems a superior system to VCU and we wont keep it much past warranty expires anyway. My pals FL2 seems to work the same, but with more settings & gismos and pulls his horse box around a treat