cam oiling restrictor hole size from main bearing saddle

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Originally Posted by CHANMADD

The oil restrictor hole is normally 0.060"
You should only use the restrictors if you have solid lifters......but you knew that!!☺

John

yup on the solid rollers. i am talking about the cam bearing oiling tunnels off the main saddles. .060 sounds right, i think it is a 5/16-18 set screw they use.

i am going to leave the oil feed to the lifter galley alone and contemplating a hardline off the rear branch to each galley halfway down the block. i had a fps engine they had done this to for hyd lifters and kind of like the idea.

did a www search and there are a few other oiling system mods people are using, good info out there if a person can sift through it all.