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unusual facts about Jim Downing


Jim Downing

Sponsored by the Mazda factory for his entire IMSA career, Jim progressed up the competition ladder from the near showroom stock Radial Sedan series Mazda RX-2 & Mazda RX3, to GTU Mazda RX3 & Mazda RX7 and GTO in the Mazda RX7, then up to the ultra-quick purpose-built GTP category prototypes, all powered by two, three, and four rotor versions of the Mazda Wankel engine.



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