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Old 11-27-2005, 03:35 PM
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Re: Oil pressure sender

YOur idea is OK and I dont have the thread size,sorry. Just in case, I just want to point out that the oil sender has 4 contacts, 2 for the gauge, and 2 that feed voltage to the fuel pump as soon as oil pres is 3 or 4 psi. Normally the fuel pump relay activates the pump and the oil pressure switch acts as a backup once the engine runs.
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