DEMON44 said:take a closer look at what I said first. I said"...that I have seen"
I've never seen one rated higher than 150psi, I didn't say they don't exist.
Air compressor governors on class 8 trucks come pre-set from the factory at 120psi and thats pretty much the industry standard. blowoff valves in the tank are set to 150psi. so components will only ever see 150psi in a governor failure situation = almost never.
but being a HD mechanic I have no idea how a highway tractor works![]()
Fabulous
- I can't believe how awesome you are

!!

