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**JET** · 03-06-2008

What is the white thing on the valve cover line, a catch can?

Raptor was going to use a mechanical pump. Those flow much more than this could. He was also going to tap into the block, since this is where you want the air coming out of, not the valve cover. There are a bunch of cars running a venturi style, but they normally use the exhaust pipe to create the venturi, not a tiny little vacuum line.

The biggest reason that people do the breather filter is because they don't want all that oily mess going back into their engine and IC, which yours still has. You are on the right track though.

03-06-2008	#8
JET Is funding Exxon. Join Date: Oct 2003 Location: Ham Lake Drives: like a bat outta hell! Posts: 7,983	Re: Venturi vacuum pump What is the white thing on the valve cover line, a catch can? Raptor was going to use a mechanical pump. Those flow much more than this could. He was also going to tap into the block, since this is where you want the air coming out of, not the valve cover. There are a bunch of cars running a venturi style, but they normally use the exhaust pipe to create the venturi, not a tiny little vacuum line. The biggest reason that people do the breather filter is because they don't want all that oily mess going back into their engine and IC, which yours still has. You are on the right track though. __________________ Is burning corn and stayin' warm! My motorcycle is stock and reliable, my Talon is neither!