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Gray Ghost · 12-18-2007, 05:00 PM

This one didn't have one for a long time, but it's not very gummy in there...mainly cause it all leaked out past the rings through the dual breathers.

I wouldn't use Pennzoil for anything....talk about sludge generation....

12-18-2007, 05:00 PM	#10
Gray Ghost Senior Member Join Date: Sep 2004 Location: Terrell, TX Posts: 1,967	Re: 2 breathers vs PCV on rebuilt motor... This one didn't have one for a long time, but it's not very gummy in there...mainly cause it all leaked out past the rings through the dual breathers. I wouldn't use Pennzoil for anything....talk about sludge generation.... __________________ Kelly '05 GMC Sierra SLE Z71 Bone stock except for new bed rail caps.