When I see pics of the cracks it looks like the steel is very brittle - almost like cast iron when it breaks. It would be interesting what a metallurgist would make of its content and suitability in a chassis that has so much torsion and loading. I can see someone producing a replacement chassis for these cars in the future where the steel has more flexibility. I very nearly bought a 3 wheeler but the issues around the chassis put me off. If they were definately cured I coukd be tempted again in the future. They have the potential to be amazing.
