. "Wed Apr 18, 2012 11:01 am Would be interesting if you have a proper go of designing the suspension, engine, driveline etc instead of just tacking on aero bits like the current crop of home made F1 cars.Remember also, the minimum weight was lower then so you will need to think more carfully whether systems such as semi auto gear changing, throttle by wire and power steering are worth the weight pen" . . .