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Carb Jetting.....can you guys help??

Old Jul 22, 2000 | 10:49 PM
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Hey all i have a banshee and i just got new 28PWKs for it and was wondering where i should start with jetting it. On the stockers I should have run a 360-370 main jet. Does anyone know roughly what that will translate over to the Keihin carb?? I jsut need a starting point so i know what area of jets i need to buy.

the mods i have are Old FMF pipes, ported, head milled, k&n air filter, vented lid.

so just a rough guess would be good so i know where to start..thanks
 
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Old Jul 23, 2000 | 08:23 PM
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anyone?
 
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Old Jul 23, 2000 | 10:09 PM
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Try around a 160, maybe 162. This is based off larger carbs 34's and 35's, toned down a bit. A set of 35 PWK's ran 170's.
 
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Old Jul 25, 2000 | 11:24 PM
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I just put on a set of keihin 28pwk carbs on my banshee. My mods are milled head. bored .020 over light weight piston, ported and polished, trued and welded crank, reeds, K&N filter, vented airbox lid. My Jet settings are I live in midwest near St. Louis what ever the elevation is there.
Mains 146
Pilots 45
air screws 1 1/4 turns out
needle midle clip setting (could stand to raise the clip one notch)

Brian 96 Banshee
 
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