Running Temp and Oil Pressure

[Allen9878]

I have a 1980 CJ5 with a AMC 258 i6 / 4.2l I6, T-4 Transmission , and a Dana 300 . What should be the average running temp for this? At different speeds? What should be the oil pressure for idling and for running at 55 or 70?

Thanks!

 

[gert]

180deg average anything higher dosent help, 10psi per 1000rpm min anything over 90psi you have a problem

 

[Cheepjeep85]

i gotta 160 deg thermostat in mine. factory should be 190-195 so it should run around there stock. my haynes manual says 13psi warm idle, factory.