2006-2008 Polaris Snowmobiles FS/FST Service Manual., Page 69Get this manual
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EFIIgnition Systems Bosch M7.4.4 System Specifications M7.4.4 Specifications (FSFST Models)
SPECIFICATION
Boost14.5 psi (1 BAR1000 millibar) Absolute Charge Air Pressure (Atmosphere