A little update,after almost 2 decades of autox'ing I've decided to move on as far as dedicated efforts go so in order to prep a production based car for road racing I put this up for sale.Looks like it'll end up in Wisconsin,working out the delivery details currently.
I ran an event last weekend and set FTD so over the course of 2 seasons the car has set ftd at every event attended with very minimal issues,the largest being the cv shaft used for a driveshaft.No problems at all with the cv joint itself despite running occasionally without a boot and filled with dirt.I seem to have the boot problem solved,most of it was caused by the bellows rubbing together and heating up and failing.I remounted the diff at an angle to spread the angles around the 3 shafts and moved the small end of the boot forward out of the gvoove it should sit in to keep the bellows from rubbing.
Last weekends ftd run,I've continued to make to changes to the set-up and the car is driving very well both at low speed mechanical grip and higher speed areo loads.
http://youtu.be/J80e5yxLDBg