The Ford Barn - View Single Post - y-block blow by..

Daves55Sedan · 11-15-2019, 06:07 PM

I can't tell where your hose is connecting to in the block from that picture. What you should be trying to do is to ventilate the crankshaft.
Best way is to have openings at opposite ends of each other in relation to crankshaft. The original ideas of having the oil filler cap with an integral filter and ventilation tube/screen cannister in the lower block is good and the other being at the back of valley pan instead of the tube is okay also.

11-15-2019, 06:07 PM	#7
Daves55Sedan Senior Member Join Date: May 2010 Location: Granite City, Illinois Posts: 3,008	Re: y-block blow by.. I can't tell where your hose is connecting to in the block from that picture. What you should be trying to do is to ventilate the crankshaft. Best way is to have openings at opposite ends of each other in relation to crankshaft. The original ideas of having the oil filler cap with an integral filter and ventilation tube/screen cannister in the lower block is good and the other being at the back of valley pan instead of the tube is okay also.