Had my car in for a health check today. It was extremely low at the front as I suspected, but as the platforms are adjustable so this has been raised now, which means the ride has been transformed. The fronts were almost at the bottom of the thread on the dampers. Also the oil catch tank was half full, and this was causing what looked like an oil leak, but the breather pipes seemed to be dropping some oil from the catch tank. This has been drained and should be ok now. Now I think I need stiffer springs, to firm up the ride a bit more as it still feels a bit soft , but has improved with the ride height change. Main question is whether I need an anti-roll bar on the front. There is not one at the moment, but interested in any thoughts on whether this is required. I intend to spend a reasonable amount of time on track, probably 50/50 road and track.