I remember driving a couple of these around the Boreham test track
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A std RHD version that has gearlox problems, so I was then allowed to take out Stuart Turners LHD modified RS200

VERY quick back in 1985.
We also got a ride as a passenger in the yet to be announced Sierra RS500 ..... with no other than Penti (Arrikala) at the wheel
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Why has the car above got a 1994 registration on it when the advert says "Reg. Date: 10 Mar 1986" ??