I've never driven a Corvair, but I've owned a 1965 Triumph Spitfire that has a very similar transverse leaf spring swing axle rear suspension setup. Most of th

I've never driven a Corvair, but I've owned a 1965 Triumph Spitfire that has a very similar transverse leaf spring swing axle rear suspension setup. Most of the time its fine, but when pushing the car, the setup definitely could cause snap oversteer that, if you're not expecting it, could be dangerous. But its not like other suspension setups can't do the same thing, and the addition of a camber compensator makes the issue pretty much go away.