The biggest killer of roller lifters is guys cranking on the engine to build oil pressure. It beats the hell out of the needles. Convincing some of those guys to not do that was hard. Some never learned.
That very method is how the Blueprint Engines Installation Guide says to do it. Quote: "Your engine has been pre-lubed and dyno tested but requires additional preventative maintenance before initial startup. Fill oil filter and oil pan to recommended capacity. Verify the ignition source does not have power. This will eliminate the possibility of any fuel in the cylinders igniting prematurely. Remove spark plugs and proceed to crank engine over with starter until oil pressure is visible on manual gauge. Do not supply fuel to the engine during this process. WARNING: Failure to prime this engine can cause premature bearing damage. Reinstall spark plugs and proceed with initial startup."
