Flowtesting Lifter Oil Flow

This is something that not many people think about, but we have been measuring the amount of oil a lifter meters up thru the pushrod. 

After testing thousands of lifters, we can see that there is quite a variance in the amount of oil going up to the rocker arms.

The majority of our work in this area has been for circle track racers contending with the G forces that hinder proper oiling on the left side of the valvetrain.

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