What's the fuel pressure of a stock 1988 BMW 325i?
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It should be 3bar/43.5psi, assuming that everything is working properly.1989 325i m50b25tu swap
1989 325i (sold)
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The fuel pressure will drop to 37-38psi at idle and rise to 42-44psi when the throttle is open or you pull the vacuum hose.The car makes it possible, but the driver makes it happen.
Jim Levie, Huntsville, ALComment
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