ENGINE SPECS

ENGINE SPECS

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POLARIS RANGER/RZR/SPORTSMAN 600-800CC

– Fuel pressure (45-50 PSI)
– Oil pressure (6-10 PSI at Idle) (27-35 PSI Mid-top end)
– Leak down (0-15% is acceptable)
– Compression (150-185 is acceptable) Elevation changes can affect these numbers.

POLARIS RZR/RANGER 900CC

– Fuel pressure (45-55 PSI)
– Oil pressure (15-20 PSI at Idle) (60-72 PSI Mid-top end)
– Leak down (0-15% is acceptable)
– Compression (160-195 is acceptable) Elevation changes can affect these numbers

POLARIS RZR/RANGER 1000

– Fuel pressure (45-55 PSI)
– Oil pressure (15-20 PSI at Idle) (60-72 PSI Mid-top end)
– Leak down (0-15% is acceptable)
– Compression (160-195 is acceptable) Elevation changes can affect these numbers

POLARIS RZR/RANGER/SPORTSMAN 570CC

– Fuel pressure (45-55 PSI)
– Oil pressure (20-30 at Idle) (60-72 PSI Mid-top end)
– Leak down (0-15% is acceptable)
– Compression (90-120 is acceptable) Elevation changes can affect these numbers

POLARIS SPORTSMAN/RANGER 500/400CC

– Fuel pressure (39+ PSI)
– Oil pressure (10-20 at Idle) (20-30 PSI Mid-top end)
– Leak down (0-15% is acceptable)
– Compression (50-90 is acceptable)

Elevation changes can affect these number This system runs a compression relief system, the value will be lower!

POLARIS RZR TURBO

– Fuel pressure (45-55 PSI)
– Oil pressure (15-20 PSI at Idle) (60-72 PSI Mid-top end)
– Leak down (0-15% is acceptable)
– Compression (140-160 is acceptable) Elevation changes can affect these numbers