Lifter Installation... simple question..
I'm installing stock lifters in a new engine, on the lifters there are 2 flat sides, on one flat side of the lifter there is a pin hole. I assume this if for oil to flow into the lifter.
I noticed I can install the lifters with the pin hole up or down. My question is which way is correct? I have been through my helms and it doesn't have any refence to the hole in the lifter.
Thx,
Lee
Thx,
Lee


