Was a much better day than I was expecting.
The Merc was an SL65 bi turbo, ran 6 times, quickest was a 12.1 and slowest was 12.3. Stupidly fast, must have been using some sort of launch control the way it pulled away.
Fiats were well quick, one had an alfa sud engine other was running a V8.
Disappointed with most of the sapphires and 3 doors, most seemed to get too excited and just dump the clutch, which with not ideal conditions meant some very average times from big BHP cars.
There was also a gorgeous RX7 that was killing everything until the Merc turned up.