View single post by Brett Gibson JH5 20497
 Posted: 12-29-2017 01:38 pm
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Brett Gibson JH5 20497


Joined: 03-17-2005
Location: Hilton, New York USA
Posts: 751
Bruce, why shim the pressure relief valve, ? I assume it would increase oil pressure, but isn't that a predetermined setting from the factory, and if you have decent oil pressure why would you do that. ? I have an engine I just rebuilt and if this is an improvement then I would make the mod. but would like to understand why first.
Thanks. Brett