Meeowwww....
Ok, my plan:
It's clear the corally one cannot be used "as is".
I speak today with my machinist. If I've to get the pulley out from derlin or similar anti -friction plastic, then it will be logical following the Xray feature of a cover.
But then the size of all will be critical. Not to mention the cost of developping...
I feel it will have sense go for step. Just having a superior diff, will overcome the dirt problem....
The large diff disk will also help the system to work better, due the load to be applied over a larger area (diameter)
My developping plan:
100% a new chassis, less fragile in the front area, with "true" thickness, not 2,7mm or 3,1mm......
75% a new upper deck, more confortable for the corally connectors.
100%.... new Flexithing.
Uh? What's that?.......A new stuff. To be used on the car. Easy and brilliant way to flexy-sexy.
80% a new diff. The picture posted doesn't fit me 100%. I'd like some thing better to give a smooth action under load. Still some room for improving it.
And, Pablo, I'm more than open to work into an open base.