For what it's worth I have always used the plastic line kit made specifically for oil pressure guages and have never had a problem.

Good luck whichever way you go.

thumbs_up


Last edited by Hot Rod John; 02/08/2012 4:43 AM.
In the Stovebolt Gallery ~~ "The Orange Crate" 1965 C10 SWB Step Side Build Thread

Inspired to be different. Different in a way of my own, not in a way that others strive.