Bulley wrote:

>
> Try removing the oil pressure relief spring, and the spark plugs (so the
> motor will spin faster) then crank the motor over for a few second. See if
> oil squirts out of the pressure relief hole. Try the same by removing the
> oil filter, and spinning the motor again. Do this with any other 'handy'
> ancillaries on your motor that might belch oil. I'm not sure what this will
> tell you, but perhaps it will let you know where oil is and is not flowing.
> Certainly it will be an innocent way to pass the time.

I make oil pressure on the engine stand with every engine I build and I
can tell you that there are times when I can get the oil to flow threw
the system but cant make pressure! removing the filter and cranking
helps
I have also pulled up to the toll both and discovered the lifters
rattling it turns out the oil level was low
Bob Donalds