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Yamaha Raptor 350 & Warrior Forum

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    raptor pipe jetting

    Took another shot at jetting tonite. Idle mixture screw was at 3.75 turns out so I put in a 30 pilot. And 2 turns out was bout perfect. Took needle down a notch, which richens.put a 165 main in. Pulled hard until wide open then fattened out. Done plug check. Maybe a fuzz lean. Added a 167.5 main...
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    raptor pipe jetting

    Idle plug color is brown. Would like it to be a little richer mid range is white. Defiantly lean Wide open is white too. Thinking of goin up to a 167.5 main up one clip or another spacer on needle and maybe up half size on pilot jet. Or adjust on the idle screw. I can never remember, out...
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    2005 raptor 350 part out

    Price on left heel guard and bracket.
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    raptor pipe jetting

    Ok so I got the pipe on and it sounds good. Thought it would be louder. It feels like it lost a little throttle response so I am goin to do a idle and wide open plug check. And adjust needle up just a tad. I can feel more torque though.
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    raptor pipe jetting

    So with the pipe over stock it should have a seat of the pants difference? You will be able to tell a diff in power?
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    raptor pipe jetting

    Between warrior and raptor? I was surprised at the jet number too. But it runs good, still waiting on pipe to get here but I know im not rich rich now. I havent done a plug check either though.
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    raptor pipe jetting

    Im goin to bolt the pipe on and see what it does. Check the plug and etc.
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    raptor pipe jetting

    i havent done a plug check in a couple years but when i took the lid off i believe i had it dead on. nice brown plug. im also at 2200 ft elevation pulls hard all the way through the rpm range
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    raptor pipe jetting

    I have a 05 raptor with the airbox lid removed and a gytr filter. Right now I just have the stock exhaust with the spark arrestor removed. I just bought a fmf powercore.I have it jetted with 162.5 main (which sounds like too much). But it runs good now so I guess I will order some bigger mains...
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    aftermarket exhaust

    im looking for a slip on or full aftermarket system for a raptor 350
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