Polaris 550 Indy 2022 Owner's Manual page 128

SPECIFICATIONS
Rated Operating RPM (+/- 200)
Cooling
Ignition Type
Ignition Timing
Spark Plug / Gap
Recommended Engine Oil
Recommended Fuel Octane
Main Jet
Pilot Jet
Jet Needle/Clip Position
Needle Jet
Cutaway
Throttle Gap Under CA
Fuel Screw (from fully seated)
Air Screw (from fully seated)
Pilot Air Jet
126
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7000
Fan Air
Kokusan® 16 Bit ER
15° BTDC @ 1600 RPM / 14° BTDC @ 6500
RPM
NGK® BR9ES / 0.028 in (0.70 mm)
Polaris Blue
Minimum 87 non-oxygenated
CARBURETOR SETTINGS
220
45
6BGY48/#4
Q-0 (480)
3
6.98 in (0.275 mm)
N/A
1.5 Turns Fixed
2.5
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