Quote:

---

If you wanted to limit the flow of oil to the rocker shafts using OEM block & internal-oiling (OEM-style) heads, what would be the best way? Would you put some type of restrictor in the deck of the block? Would you drill & tap the head's oil feed passage to use a replaceable jet? Just looking for ideas, should the need arise. Thanks.

---

I like to oil the rockers full time first and then use a .040 restrictor in the oil feed to the rockers, head or block, both work