View Single Post
Old May 9th, 2012, 11:37 AM   #3
Yota Bill
Senior Member
Join Date: 08-24-08
Location: Morrice, Mi
Posts: 3,229
iTrader: (11)
Mentioned: 0 Post(s)

Its done that way to cause a restriction to oil flow which is where the oil pressure comes from. I would suggest not drilling them out unless you want high oil flow with virtually no oil pressure.
Yota Bill is offline   Reply With Quote
Page generated in 0.03037 seconds with 11 queries