Posted by Matt Wilson [172.69.69.175] on Thursday, March 01, 2018 at 22:02:16 :
In Reply to: high oil pressure 100 psi 1933 Dodge flat 6 posted by Sal [173.245.52.136] on Thursday, March 01, 2018 at 17:38:21 :
I agree with the others. I think you should check the pressure relief valve. I'm pretty sure it operates even when there is no filter setup installed.