An Fittings on Valve cover for vent help!
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I welded AN fittings to my valve covers that will hook up to my MM race style catch can (no pcv). Some people have welded a baffle of some sort underneath but I had a different thought and wanted to know what you think. I was thinking about drilling multiple 1/8 or smaller holes where the bung is to act like a baffle. Do you think that would work or choke the system versus drilling it out to the full - 10 size and welding a baffle in? Thanks in advance.
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I welded AN fittings to my valve covers that will hook up to my MM race style catch can (no pcv). Some people have welded a baffle of some sort underneath but I had a different thought and wanted to know what you think. I was thinking about drilling multiple 1/8 or smaller holes where the bung is to act like a baffle. Do you think that would work or choke the system versus drilling it out to the full - 10 size and welding a baffle in? Thanks in advance.
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Well I finished my MM catch can tonight. I ended up drilling a 1/4 hole in the middle of the an fitting and multiple smaller holes around the perimeter. If I end up with too much oil in the can I'll weld a plate on the bottom.
Last edited by 70c10; 02-08-2017 at 10:32 PM.