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jetting question


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have 2003 banshee with wisco piston number 842M06425  toomey t5 exhast k and n filter stock box and lid  wandering what jets i should run .  The bike was completely stock before i started the mods.  Any help would be nice

 

320 mains, and 27.5 pilots, that is, if you have taken the snorkel off the lid.

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320 mains, and 27.5 pilots, that is, if you have taken the snorkel off the lid.

 

I got FMF Fattys with FMF silencers, Just switched to K&N pods no air box (had stock airbox with lid and K&N last ride), stock carbs, ride at sea level to 500'.

Running 240s and 25s now.

 

What do you recommend...I was gonna start at 320 and 27.5 (rather be safe than sorry)

 

Thx

Jak

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With pods, you may want to start with a 340, just to be safe, and use the 27.5 pilots. Chances are, you won't get the jetting perfect the first time, so be prepared to rejet a few times. Those 240s are way lean for your mods, so don't even start it, until you rejet, or you'll probably blow the top end up.

Edited by fastbanshee8
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With pods, you may want to start with a 340, just to be safe, and use the 27.5 pilots. Chances are, you won't get the jetting perfect the first time, so be prepared to rejet a few times. Those 240s are way lean for your mods, so don't even start it, until you rejet, or you'll probably blow the top end up.

 

Thx for the fast reply. Goin' to pickup some jets now.

I've been runnin' those jets with that K&N, airbox and lid for the last few seasons.

I use Dumonde Tech Synthetic mix as well. 40:1.

 

Anyway thx a ton, talk to ya later.

 

Jak

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Thx for the fast reply. Goin' to pickup some jets now.

I've been runnin' those jets with that K&N, airbox and lid for the last few seasons.

I use Dumonde Tech Synthetic mix as well. 40:1.

 

Anyway thx a ton, talk to ya later.

 

Jak

 

 

actually the pilots were 30s (my mistake)

Jak

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