Mazda Still Working on Wankel Rotary Engines: RX-9?

One of the coolest things that Mazda ever did (other than the Miata) is produce its high-revving Wankel rotary engines. That engine powered Mazda RX sports cars going back generations. Word has surfaced from Mazda head Masamichi Kogai that the company still has a team working on improving the Wankel engine.
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