Below is an over simplified oil flow schematic of an o320.
the vernatherm is essentially blocking flow thru rubber hoses when oil is cool,
Oil bypasses rubber hoses and continues thru the circuit. A blocked rubber hose will effect cooling, not system oil pressure. ADK states he removed oil temp bypass (vernatherm?) during trouble shooting. This would eliminate cooler and hoses as culprit.
the vernatherm is essentially blocking flow thru rubber hoses when oil is cool,
Oil bypasses rubber hoses and continues thru the circuit. A blocked rubber hose will effect cooling, not system oil pressure. ADK states he removed oil temp bypass (vernatherm?) during trouble shooting. This would eliminate cooler and hoses as culprit.
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