[cannonballmac]

Prior to buying the MH I picked up an SRX2 and SRX4 used with a ton of spares.

The cobra chassis is excellent. I haven't had much running with it yet. The 4wd rear end is very punchy out if the corners. The MH is much smoother - I agree. It is very balanced as a chassis. I need to spend a weekend running 3 and 4 gear lay down then the next day running upright on the same track.

I have been messing about with conical pistons and drilling my own.

I had ran indoor with 3 gear lay down on a mixed carpet a polished wooden floor. Lay down was ok but didn't work with a gear diff. Ball diff was better moving the shocks backwards.
Ended up running 3 gear stand up with a gear diff at a later date and had 1300wt oil in the diff. It worked a treat.

Indoor on carpet the stand up had too much grip.