Originally posted by bgrd
Hey guys, my motor is using a quart of oil every 100 miles..

I ran a compression test and all cylinders read 130-135psi dry..wet they ran 150-155psi..
i changed out the pcv and hose..
adjusted all valves..
there is no oil in the breather cap or air filter..
No oil is dripping on the floor...


Valves seals?
valve seals is about all it could be, i didnt think valve seals would use that much oil though. if the motor is in as good a shape as you just described, it shouldnt be using that much oil. you sure its not a qt. every 1000 miles which wouldnt be bad.