INDICATORS ON ROTARY 13B YOU SHOULD KNOW

Early 12A engines also aspect a thermal reactor, similar to the 0866 10A, plus some use an exhaust port insert to reduce exhaust sounds. A lean-burn off Model was released in 1979 (in Japan) and 1980 (in the usa) which substituted a far more-standard catalytic converter for this "afterburner". A major modification in the 12A architecture was the 6P