LS3 no oil pressure (prime)

[badazz81z28]

Blue print Engne that has been dyno'd? Just start it up! If it has no oil pressure, send it back. If they indeed ran it, it's fine and I would not try so hard to get pressure my other means

[vstol]

already good to go

[badazz81z28]

Originally Posted by vstol

already good to go

Fix?

[vstol]

Since it had already been on the DYNO, Blueprint Engines said either take the plugs out like some of you have suggested or start it and see if the oil pressure comes up right away which it did.