For some strange reason Mansell Madgwick were allowed to run Pedro Chaves in a Reynard 90D in the 1990 British championship , although as Thundersports says , the British championship was supposedly limited to the previous seasons cars . Chaves' car was sponsored by Mateus Rose and was finished in a bright red colour scheme . In 1990 Mansell Madgwick ran Paul Warwick and Marco Greco in 90Ds with Greco's Mugen powered machine also in a bright red colour scheme .
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