Originally Posted by Mark Shead

The calibration and acuacy of the dyno is not in question, It is the said TUV aproval that was harped on about for as long as I can remeber, That was used in part to discredit the dyno I use saying the figs could not be trusted as it does not have TUV approval, As it happens yours does not have it either,
It doesnt matter that it did once and you could not carry out any work for Ford until it gets reaproved,
This is the bone of contetion nothing more.

Mark