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KJS V-Star/Virago Dynograph

This dyno chart is a comparison between a bike equipped with dual carbs and one that has the KJS Single Carb System.

This chart is relevant for all models and sizes for both Yamaha V-Stars and Viragos.

 

Red dots are the KJS single carb system and Blue dots are the stock duel carbs

1A KJS had 58 ft lb of Torque @ 2,000 rpm
2A KJS had 24 Horsepower @ 2,000 rpm
1B Stock had 54 ft lb of Torque @ 2,000 rpm
2B Stock Bike had 20 Horsepower @ 2,000 rpm

 

We sincerely hope that these dynograph results will show you the significant performance increase you can expect from your bike after installing the KJS High Performance Intake Manifold system.

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