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Oil Pump Dyno
By Don Terrill (c)2005

You get your engine together, get it in the car and then start it up only to find the oil pressure is either too high or too low.

Pressure problems:

Oil pressure too low - Starved bearings, spun bearings, EXPLOSION.

Oil pressure too high - Lost power.

So, the engine is in the car and you want to change the oil pressure, now what? No problem if it's a</div>

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Source: Raceology - Science of Auto Racing
Technical Column by Don Terrill