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Re: [Spridgets] Venting... a 1275 w/ Weber

To: spridgets <spridgets@autox.team.net>
Subject: Re: [Spridgets] Venting... a 1275 w/ Weber
From: Ron Soave <soavero@yahoo.com>
Date: Wed, 11 Nov 2009 17:19:25 -0800 (PST)
The "P" in PCV is for "Positive". You want it to suck, the PCV is spring or 
diaphragm check valve that's also loaded to avoid venting unless the delta 
pressure is high enough. If you just want to vent it, you don't have to do 
anything - just leave timing cover open to ambient. 

--- On Wed, 11/11/09, WFO Herb <froggi60@gmail.com> wrote:

> From: WFO Herb <froggi60@gmail.com>
> Subject: Re: [Spridgets] Venting... a 1275 w/ Weber
> To: "Ron Soave" <soavero@yahoo.com>
> Cc: "spridgets" <spridgets@autox.team.net>, "Peter Caldwell" 
><peter@nosimport.com>
> Date: Wednesday, November 11, 2009, 6:26 PM
> Ron,
> Wouldn't that 'suck', rather than
> just 'vent'?
> Herb
> 
> On Wed, Nov 11, 2009 at 3:41 PM,
> Ron Soave <soavero@yahoo.com>
> wrote:
> 
> --- On
> Wed, 11/11/09, Peter Caldwell <peter@nosimport.com>
> wrote:
> 
> > How are y'all accomplishing crankcase
> 
> > venting with a side draught Weber on a 1275?
> 
> 
> 
> For the intake Cannon manifold, I drilled and tapped a pipe
> thread where the flat is (the spot for Mini brake booster, I
> think). I did not run a balance tube and 1&2 were always
> a bit lean. I'd add a balance tube if I were doing it
> again. I used a chrysler K-car PCV valve. For Maniflow
> intake, I'm not using one (successfully) but I'd
> weld in a cross tube with a hose barb to go to a PCV valve.
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