Late Model Oil Problems

[DK1]

Thanks for the help guys. I called Ed Wulff today and was talking to him about my pump and the problems I've been having. First let me say this Ed is a super great guy and spent over 2 hrs with me on the phone while in the shop trying to figure this thing out. In the end all 8 cylinders have 80-100% leakage causing the crankcase to pressurize. Obviously there is a piston to cylinder wall issue either with the rings and or bore. Looks like its time to rip this thing apart and see what's messed up. Thanks for all the help!!!

[let-r-eat]

That will do it!!!!!!! Hate that for you.

[sj valley dave]

Glad to see you got hold of Ed. He can work and rebuild any brand pump, is quick and reasonable and will take the time and discuss your situation with you...Glad you figured it out, sorry to hear you have to pull it apart again..