13B RENESIS ENGINE FOR SALE - AN OVERVIEW

Early 12A engines also aspect a thermal reactor, similar to the 0866 10A, and some use an exhaust port insert to reduce exhaust noise. A lean-burn version was released in 1979 (in Japan) and 1980 (in the united states) which substituted a more-regular catalytic converter for this "afterburner". An important modification with the 12A architecture wa