He is probably the best known BMW tuner in the country and yes he did the GTRs and Supras etc, etc, but his workshop was full of Ferraris, Lambos and McLarens when I was there a couple of weeks ago most being race prepared. There was also a Porsche that had been so modded that I couldn't work out what it was (and forgot to ask).
He is a guru and has been in the top tier for many years.
Morgan were shortsighted (mad) not using the package he developed, as the recall must have cost them far more £££ than the extra cost of the Litchfield package over their failed solution.
Typical Morgan mentality...
