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Discussion Starter · #1 ·
When i put my slip-on, do i need to put new jet´s in the carb or is that just optional, i orderd the jd kit with it but i am thinking is that just to add some more power in it???
Thank´s
 

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It's convenient to rejet after slip on. With the JD you'll take the most out of the engine, it'll become smoother and faster in throthle response.
 

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Whenever you change the air flow into or out of the motor you will need to re jet otherwise the engine will run lean.
By putting a free flowing pipe on you have reduced the back preasure, allowing more gas to exit the motor = more air/ fuel ratio = more fuel required.

Hope that makes some sort of sense.
 
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