Quote:
Originally Posted by MightyBobo
I remember hearing that somehow the "true" displacement of a rotary was in actuality double what they say it is, but I cant remember why...I'll have to look into it...
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That's how they were rated on the racing circuit after kicking mucho asso in GTU racing.
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In 1991, Mazda became the first Japanese manufacturer to win the 24 hours of Le Mans. The car was a 4-rotor prototype class car, the 787B. The FIA outlawed rotary engines shortly after this win. To this day the rotary powered Mazda is the only Japanese manufacturer to have ever won the prestigious 24 hour Le Mans race outright.[citation needed]
Mazda began racing RX-7s in the IMSA GTU series in 1979. That first year, RX-7s placed first and second at the 24 Hours of Daytona, and claimed the GTU series championship. The car continued winning, claiming the GTU championship seven years in a row. The RX-7 took the GTO championship ten years in a row from 1982. The RX-7 has won more IMSA races than any other car model.
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http://en.wikipedia.org/wiki/Mazda_RX-7