It's possible they found away to turn it off, its more complicated than just switching off the TC/ESP switch on the dash. Maybe they did it through the OBD. I can't believe they don't know how they did it, if they actually did. My dyno guy knows most of the tricks to foil TC systems, and we tried all the ones he knew. Like HDDP says the thing wouldn't even run on the dyno without popping fuses. I actually popped 17 and 18, not the main F5 (I think) in the ECU compartment like HDDP did. I might even ring Modadcar myself - I just don't understand all this 'smoke and mirrors' stuff. If I find out how to disable the TC without resorting to the 'electrickery' route I am taking then I would gladly post how it’s done.

Simon.