many people discover that boosting the oil pressure and/or volume puts more strain on the oil pump drive (generally the distributor gear) and causes premature failure of those parts, then you have ZERO oil pressure.
you can achieve this effect on a 2.3 without even needing to take the engine apart,
just put thicker oil than intended in the engine and watch the oil pump drive FAIL....
"Low Oil Pressure" is a symptom of other issues, a professional mechanic who isn't linguistically impared might say "oil control issue"
Excessive bearing clearance that results in low oil pressure is an example of this
an obstructed pickup might be refered to as an oil supply issue...
but a 3.0 likely doesn't need more pressure for any good reason.
If you want to feel good about the pressure buy a 150psi electrical guage
but buy a guage sender for a 75psi guage.
That'll make it read "high" and impress your sensibilities...
Me? I'm generally happy knowing that there IS oil pressure, what that specific pressure is really isn't all that important....
AD
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