What size main jets do I need?

[kennethbrantley5]

I have a 06 banshee that's basically stock. I just added pro design coolhead with 22cc domes, T5pipes, k&n single filters on each carb. And vf4 reeds. I'm at sea level.

 

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[kennethbrantley5]

Thank you. I have 280 main and the stock pilot, so I'm robbing it of power right now.

 

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[kennethbrantley5]

What do you mean?

 

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[Larry's Shee]

Means you are running lean, which means HOT , which = BOOM !!

[kennethbrantley5]

We mix our gas 32/1 in which my brother been running that mix with the stock pilot jets for 7+ years no problem.

 

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[kennethbrantley5]

My brother been riding for 15 years so I doubt it. And no my brother is running a 4mill with vf3 reeds with a coolhead with 20cc domes and he's running stock carbs with 30 pilot jets and 360 main. And by the way our mechanic work for Yamaha.

 

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[kennethbrantley5]

Yes he do and unless you're a old old man I doubt it. His bike is one of the strongest bike in our group of about 20 riders.

 

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[Power_Man]

My brother been riding for 15 years so I doubt it. And no my brother is running a 4mill with vf3 reeds with a coolhead with 20cc domes and he's running stock carbs with 30 pilot jets and 360 main. And by the way our mechanic work for Yamaha.

 

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if your brother has been riding for 15 years, and your mechanic works for Yamaha, why come on here, ask questions then basically say they are wrong.

ask your brother or Yamaha mechanic.