Hi Ross
Did an event two weeks ago with the new diff and road tyres with 1.5 - 2mm tread. Diff helped me get the power down earlier but still spun both front wheels exiting the hairpin on a dry track.
Better grip with the Toyos, no wheelspin at the hairpin!
Managed a couple of 66s laps at my last event (previous best 67s) and managed a 64s lap this time. Reckon there's more to come from the car yet, it's capabilities exceed my confidence levels at the moment
Cheers