This is everything I have on the m05 (It is a pro so has the alloy rear upright)

TA03 ball diff
6mm wheel hub
Alloy steering
TRF mini shocks (Hard front, medium rear) 40wt oil all around
front steering link has a 2mm gap.
5mm ride height.
rear turnbuckle has a 1mm gap, can't remember this second if the ball joint is on the upper or lower hole on the upright.
20g of weight in the front bumper, another 20g ontop of it.

Tyres:
Ride 60d front
Cross 36 rear (I've got both the round and square edge). Square edge traction rolls less but most others use the round edge's with no problem.

Also using the fiat 500 body which I've been told isn't helping either.

Running MWB but I will be switching to SWB most likely shortly.