What kind of tyres and inserts are you guys running on your 2WD's on carpet?
I'm thinking Schumacher Mini Pins (yellow)?
Maybe some Cut Staggers on the front?
I'm running Mini Spikes (with the spikes cut off) on my TRF502x, and that's very good (as the setup on the car is very good now), but that did NOT work on the TRF201.. Very little rear traction..
\Martin