RUMORED BUZZ ON 13B TURBO 2 ENGINE FOR SALE

Early 12A engines also function a thermal reactor, comparable to the 0866 10A, plus some use an exhaust port insert to lower exhaust noise. A lean-melt away Model was introduced in 1979 (in Japan) and 1980 (in America) which substituted a far more-conventional catalytic converter for this "afterburner". A major modification in the 12A architecture