Warrior 350 Jetting Help

Yamaha Raptor 350 & Warrior Forum

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New Member
Apr 17, 2022
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Ok so as my warrior stands now I have stock jets and I am adding a lexx custom pipe (seems similar to a fmf in terms of size) I have a K&N air filter and No AirBox Lid. I have hear people saying 165 main jet all the way up to 175 main? and to me that just sounds way out of the range. Also my elevation is about 750 feet. and also how much bigger jets would I need to compensate for a 366 kit which I plan in the future. Thanks In advance and have a great day.