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Banshee jetting question....

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Old Jul 19, 2000 | 10:24 PM
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Hey guys the mods i have include Ported motor, FMF pipes, K&N with vented lid. I was told to run between 360-370 main jet. that seems a litte high. what are you guys running. i am at sea level. I am not askin exactly i just need a starting point so i can go order some jets. i should be gettin my motor back together in a week or so, so i want to be somewhat ready. Just let me know what your mods are and what jetting you are running. thanks
 
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Old Jul 19, 2000 | 10:31 PM
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Sounds close. Are they Fatty's or old style pipes??? The new Fatty's seem to take more jet than old style pipes do.
 
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Old Jul 19, 2000 | 10:34 PM
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They are the old style FMF's

thanks for the response
 
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Old Jul 20, 2000 | 02:37 AM
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Gumby's Banshee has tommey T-5s and the carbs are jetted at 300 mains. One person told me that this was a little too high for the setup. He said to but a pro design air box boot and filter and remove the air box lid and the 300 mains will be perfect..
 
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Old Jul 20, 2000 | 07:19 AM
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Loofer:
that sounds like a good place to start. You may be a little on the rich side but thats a better place to start than lean. To give you an idea I run a 370 Long rod, T5's, 17cc domes in a cool head, stock reed cages w/ boyesen reeds, with the stock carbs I was anywhere from a 380-400 main jet. Now that I have the 35PWK's its a different story.
good luck
walter
88 Banshee 370
95 Dodge Ram 4x4
99 Quadbuddy
 
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