Right.....

Have settles on some great settings for the Brooklands Kent track (Full Circuit)

HW 13.5T
F/W 213
Tires Sorex 32R
Tamiya Evo V

4:7
9:47
10:4
12:19
13:4
14:4
15:7

FDR 5.88:1

Good Punch, lots of top end temps around 120F
Very very very quick on the straight and the infield straights, slightly soft out of the corners but stops the wheels spinning up.

have played with many options within 213 with mixed success. If anybody wants a scan of my hand written notes PM me. (Bit scruffy but easy enough to work out)