Oil Psi 120?

Mike

hmmm....
Feb 17, 2007
2,184
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36
San Angelo, TX
I'm thinking the oil viscosity is so high that the oil quantity can't be pushed through the bypass orifice and therefore higher pressure when cold. Maybe, just maybe?
 

Bobo

New member
Aug 27, 2006
271
0
0
I run Ams Oil 15-40 and see 120 on the factory cluster for about 30 seconds if it is 0 or less on startup without the truck plugged in with an LLY.