These 993 conversions are the same design that’s used on Ruf’s production Turbo R and Turbo R Limited supercars, so upgrading your 993 will have the bonus of looking more like an actual Ruf.

Then Frère invited me to ride with him in the yellow RUf Twin-Turbo, nicknamed the “Yellow Bird” by Richard Baron, the art director at our R&T Specials division. I’d ridden with Hill and ...