UB-52

Sneak peek about what is to come. Improved rear suspension using off the shelf components like hubs, calipers, discs, 930 stub axles. Fully adjustable and virtually no change in toe-in and minimal change in camber througout the suspension travel.

Paradise Motorsport makes similar system and at least one of their built cars has managed  to run faster than norwegian pan car with Vw suspension so it can't be bad...