OIL PUMP PRESSURE TESTER
When modifying oil pumps for max relief pressure, it can be a crapshoot until the engine is running. This is one of my 50-year-old test units manufactured essentially from spare parts. A main cap, pressure gauge, and a sealable container. (To eliminate contamination while being stored). Install oil, pump, prime, and drive with electric drill. This allows testing and correction prior to installation.
Archie Frangoudis
Archie’s Racing Service
Merrimack, NH
SEPTEMBER, 2023
