Re: Valve Cover breather spits oil
I had the same set up with my 347.......2 breathers. No PCV. It would only blow oil out the breather and dipstick........all over the front of my engine. I finally have 1 breather and a PCV on the other valve cover. Problem went away. No more oil pushing out the breathers. I found out that you have to have something sucking the exhaust gases out or it will find it's way out.....by either the rear main seal or the breathers.
347 Stroker, 10.6:1, Vic Jr, World Jr. heads (2.02/1.60 valves), Custom 780cfm ProSystems 4150 Double Pumper, XE284H cam, MSD E-Curve, 4.30 gears/31 Spline axles, Tremec TKO 5 Speed w/.83 5th gear ratio.
Last edited by Spali32; 12-16-2008 at 09:06 PM.