The amount of HP can a 13B deal with? The Mazda 13B is the preferred rotary engine on the earth, and it has been built on and off for more than thirty decades since it was to start with launched in 1974. One more reason that rotary engines are expensive https://erickdefgf.activablog.com/29278369/how-13b-engine-for-sale-japan-can-save-you-time-stress-and-money