This detailed 20 page Mikuni VM Type Carburetor Tuning Manual covers the Tuning the of Carburetors for the best performance. It explains the Operating Systems of these Carburetors and how it all works in easy to understand language, then goes into selecting the correct aperture, main jet selection, selection of the needle jet and jet needle, Pilot jet and slow speed fuel system, setting idles and mixtures correctly and maintenance. Also Tuning for Racing and it also has a trouble shooting page and illustrated Parts and Part Numbers.

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Great desk reference or you can print Just the few pages you need for the Shop.