[Singleton]

Originally Posted by Mike S

My restrictors for a solid roller are .030 but tapped into the oil feed to the lifters in the block. But this is a mainly strip car with occasional street driving. Myself, I would rather have restricted push rods.

Here’s a recent video from Powell’s Machine Shop, where he says the same thing about not restricting flow to the lifter, and shows the damage done to a customers roller lifters by restricting the lifter bore. http://https://youtu.be/KRt55CphSqU?is=zWZhVwuzjss33_W_