On the news Mazda is working on a new rotary engine, just put it in an MX-5 already.
Light weight will hide the low torque and terrible fuel economy. Spend all your resources making it sound as good as possible, and use an active exhaust. It really isnít that hard, Mazda. Do not, I repeat, do not try to use it in a car that weighs over 1300kg. Even with a turbo.