Raptor 660 Information > 660 Maintenance

Jetting that works

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Flynbyu:
Please post your jet settings, and what works for you!

Location:        Fort Smith, AR USA
Elevation:       466 feet above seal level (ASL)
Main jets:       Mikuni 155 left carb, 160 right carb
Pilot jets:        Mikuni 25
Needles:         Stock
Mixture screw: 2.5 turns from full seated

Modifications: Yoshimura Full system, Airbox lid in place, snorkel modified.

~Brian

DECEPTiON21:
Location:Phoenix, AZ
Elevation:1200 ft
Jet Type: Mikuni mains and pilots, CT needles
Intake Mods:NO box, Pro-flow with K&N air filter
Exhaust Mods: CT Full System, 16 discs (as it comes from CT)
Porting/Motor Mods: None
Other: Crankcase Breather


Jetting
Pilots: 25
Fuel Screws: 2.75 for both
Needles: 3rd Clip
Mains: 170/175 L/R

Limited660:
This is mine :thumbs:

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