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Twin Cam Oil Pressure

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Old Dec 17, 2005 | 11:53 PM
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Default Twin Cam Oil Pressure


Many questions come up about oil pressure on the twin cam motors. Your oil pressure, according to factory Harley Davidson specs is as follows: With a warm engine, oil pressure at cruising speed of 55 m.p.h. and up should be 30 - 36 p.s.i. At idle, at least 10 p.s.i. With initial start-up being around 44 p.s.i.

 
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