PGM-CDI (commonly called PGM-I) is 1988 MC18R-J, PGM-II is 1989 MC18R-K, PGM-III is '90~'93 MC21, and PGM-IV is 1994~ MC28.
A complete PGM-I setup (including flywheel) will be the easiest to implement on an MC16, and optimised for the better porting, pipes, and carbs/air correction. The MC16 kit is designed to give 45~50hp, and that's about it. No matter what you do the MC16 electronics will always hold you back.
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Andy.
NSR-WORLD.COM
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