Attended another Thunderhill event this weekend.
Shaved two seconds off my best time and 1.1s off the official TT time.
2:10.6 and 2:11.8
At last some progress :-)

Took out the coilovers last weekend and inserted the shims.
It helps but the left one is still pinging a bit.
Very annoying.

Changes for 2010:
- B&M short shifter and new shift linkage.
- Shims to correct "ping" from front coilovers. :-)