On Sunday at the Scottish West Coast open i was running both 2wd and 4wd, TRF201 and TRF502X. I started practice with a set of mini pins on both cars and found them to be a little too grippy on the carpet that was getting used so i went to a set of scrubbed mini spikes on both cars and they were excellent. The previous weekend at the MK GP i ran minipins all day on both cars as that felt better.Both cars were also running Schumacher Tubby Inserts. I feel it really depends on the carpet on the day. You could alo play about with shock oil and shock positions to help settle the car.
Hope this helps
Scotty....
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