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i recently got a 660 raptor for my girl to ride on, and im looking to improve performance a little.. i've always been all about 2 strokes and drag racing, so im not sure what exactly to look for here to ge thtis thbing to open up..

I know for sure i need to remove the air box. im gonna order a kit probablt tomorrow to romove that probably something like this http://www.ebay.com/itm/YAMAHA-RAPT...Parts_Accessories&vxp=mtr&hash=item43ab5cab08

From there im stuck, i know it will need rejetted.. but basicly im looking for something that will be pretty responsive and not hayve any real dead spots.. something that if i got on i wouldnt feel like i was riding a damn lawn mower haha.. the bike now has a Jet kit in it.. and the GYTR exhaust.. other then that is completely stock..
 

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i recently got a 660 raptor for my girl to ride on, and im looking to improve performance a little.. i've always been all about 2 strokes and drag racing, so im not sure what exactly to look for here to ge thtis thbing to open up..

I know for sure i need to remove the air box. im gonna order a kit probablt tomorrow to romove that probably something like this
http://www.ebay.com/itm/YAMAHA-RAPTOR-660-INTAKE-KN-K-N-FILTER-KIT-NO-AIRBOX-/290637785864?pt=Motors_ATV_Parts_Accessories&vxp=mtr&hash=item43ab5cab08

From there im stuck, i know it will need rejetted.. but basicly im looking for something that will be pretty responsive and not hayve any real dead spots.. something that if i got on i wouldnt feel like i was riding a damn lawn mower haha.. the bike now has a Jet kit in it.. and the GYTR exhaust.. other then that is completely stock..
That looks like a good setup, I would use aftermarket needles half way up, with #25 pilots and main jets, mikuni style around 160 to 165 mains...........
 
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