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2005 raptor 660
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3 Posts
Discussion Starter · #1 ·
I have a raptor 660 bone stock that I want to put a cheap lexx slip on, on for more sound the previous owner put a k&n air filter on it and that’s about it still stock snorkel so do I need to rejet to have it run good or am I ok to not
 

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02 raptor 686 k&n lexx exhaust
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357 Posts
I have a raptor 660 bone stock that I want to put a cheap lexx slip on, on for more sound the previous owner put a k&n air filter on it and that’s about it still stock snorkel so do I need to rejet to have it run good or am I ok to not
If you have an oem carb, get a dynojet stage 2 kit.
 

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2003 Raptor 660, .05 over bore, FMF slip on, Fullflight +2 A Arms
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73 Posts
I have just an FMF slip-on with no jetting. I adjusted the carbs, and it's okay, but I would like to jet it soon, though.
 

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2003 Raptor 660, .05 over bore, FMF slip on, Fullflight +2 A Arms
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73 Posts
Yes, they are OEM. They are dialed, just looking for a little more horsepower.
 
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