STOCK MAIN JET

Bob Miller

TY 4 Stroke Master
Joined
Apr 19, 2003
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New Milford CT
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Snowmobile
Present Sled: 2011 Yamaha Apex 128
I have an 04 Warrior! What is the stock main jet size and pilot jet setting?

Thanks :Rockon:
 
Thanks ! Do you know how many turns out for the pilot jet?
 
Bob Miller said:
Thanks ! Do you know how many turns out for the pilot jet?

The pilot jet itself is not adjustable without actually changing it Bob. I suspect that you are maybe referring to the air/fuel mixture screws?...if so, they are set all al different settings from the factory as the sets them all to be under a certain level for EPA reasons. With a stock airbox, try setting them all to 1.5 - 1.75 turns from a seated position. Opening or closing them more or less might be desireable.
 


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