Just a heads up to the Blitz owners here, I have reversed my drive cups so that the unworn side now drives the dogbones. No dissasembly of the diff is required, simply split the gearbox and swap the diff around. Its now running nice and smooth for coventry, just hope the weather holds out!
I have heard that Blitz outdrives are in very short supply as HPI are replacing them with hardened versions for the newer type BLITZ kits... but supply hasn't happened yet!
Take it you can't get any atm Tom?
Ball Diffs are miles better to drive IMO when set up properly, like having a LSD in a proper race car... The HPI ESE ball diffs are no good though.. MIP ones are the best for Blitz.