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Idle/Main Jet Recommendations


Kilroy

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Hey guys,

 

I just finished putting a 97 Banshee together and need some advice on jetting. The engine has been bored 1mm oversize while using a stock head that has been shaved .040. Also, using a boost bottle with stock intake and Boyesen carbon fiber reeds. The area I live in is about 210 ft. above sea level. Air filters are dual K&N. If anymore info is needed let me know please.

 

Thanks

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Hey guys,

 

I just finished putting a 97 Banshee together and need some advice on jetting. The engine has been bored 1mm oversize while using a stock head that has been shaved .040. Also, using a boost bottle with stock intake and Boyesen carbon fiber reeds. The area I live in is about 210 ft. above sea level. Air filters are dual K&N. If anymore info is needed let me know please.

 

Thanks

pipes?

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30 piolet 4th clip on the neddle and 330 main give that a try

 

I agree with him. You might go one or two sizes up or down on those mains.

 

FMFs like a fatter pilot, but...you might have to put a 27.5 in there...

 

If you need to turn the air screw more than 2.5 turns out to get it clean off the bottom, put the 27.5 pilots in...

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