oil restrictor hole size?

[badbug]

What would be the correct orifice size to run on a bbc with t&d shaft rockers with the spring oiler option to get enough oil to springs. Solid roller cam in lake boat in mark 4 block.

[PE 316]

I'm using Moroso part# 22010 Oil Restrictor Kit (.0625") in mine...
Mk-IV Big-Block
"Full" Roller Cam
(Stud-Mount Roller Rockers)
Plenty of oil to the springs in my application..
"click" on the LINK below:
Moroso Catalogue (http://moroso.com/catalog/categorydisplay.asp?CatCode=13020)

[cstraub]

Most run our .070"
Chris

[sgdiv7]

If its a lake boat I wouldn't use any restrictors at all, the valve springs will last longer. Heat kills valve springs and oil is the only thing that cools them so if you have deep pockets put the restrictors in.