Quote:
Originally Posted by cummins2001man
just got new bd oem buypass pump on it only reads 8-10 at idel and 5-7 at wot is this normal.does anyone else have this pump,or am i in the dark on this .any help ....
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I ran the auxiallary pump for awhile with a new pump at the block and had 32psi at idle and 28 at wide open throttle, you should see about 15psi at idle
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