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oh~~~ the new Renesis engine is more reliable than the Rotary since it is N/A, no turbo. First, as I notice before, the turbo charge on the Rotary got to fix most time. I think taking it out is a good idea to make it more reliable. Second, Mazda move the valve from the side of the engine to closer of engine center. Also, Mazda engineers reinforce the rotary which is another easy damage part of the engine. Final, engineers redesigned the angle of the chamber to make the rotary moves and compress more smooth. Those improvements make the Renesis more reliable for sure! It just won the prize of "Engine of the year". |