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help! 660 raptor jetting question!

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Old 01-19-2006, 07:33 PM
proudtobeon660's Avatar
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Default help! 660 raptor jetting question!

i have a 02 660 raptor with ported and polished head. full lrd exhaust. pro design foam filter with two pantyhose on it. weisco 11 to 1 compression piston. .0030 over. and a hotcam stage one cam. the jetting was stock and it will need changed with all this stuff added.. what do you guys suggest setting it at?
 
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Old 01-19-2006, 09:26 PM
thedieselkid's Avatar
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Default help! 660 raptor jetting question!

Juat an educated guess but try either 185 190 or 190 195 with the clips on the needles dropped down one notch from the middle. Then you will have to play with the mixture screws.
 
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