Pistonheads', Cam Tait, take our 'outrageous' MG supercar on test! A true MG unicorn production car, with only 82 built and 42 of those with the bigger and more desirable SV-R engine, which Cam describes as "butter smooth". Looks by Peter Stevens and a thunderous V8 courtesy of North America. Is it time to reconsider the SV?
