I am gonna call the shop and Butler tomorrow and see if I can figure what pump was used, that is the only receipt I do not have.
I unhooked the gauge cluster sender and attached a mechanical pressure gauge.
I am running Pennzoil 10W 40.
Quote:
Originally Posted by grivera
Well first you need to verify your oil pressure sending unit and gauge are accurate. Try a different gauge. Is it a stroker? JBP uses 80 psi pumps in those and May have recommended it - May be a contributing factor. What oils viscosity are you running.
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