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Re: 1275 debugging help needed

To: PilotRob@webtv.net (Robert E. Shlafer)
Subject: Re: 1275 debugging help needed
Date: Mon, 26 May 2003 09:38:12 -0700
Cc: spritenut@Exit109.com (Frank Clarici), kmmccarley@earthlink.net (Kendel McCarley), spridgets@autox.team.net
References: <25214-3ED23E6D-188@storefull-2171.public.lawson.webtv.net>
Bob,


>I think you are right on this one. I have not had a smog system on 
>one of these, ever, and I forgot the later models do not have that 
>disk type PCV. I use the standard type inline used in newer cars.

Gerard


>
>As far as I know, there is no "control" over
>the later PCV (carburator) system. It is
>"graduated orifice" controlled depending
>upon engine condition as far as I know.
>IOW, there is no "control valve" as in the
>earlier intake manifold mounted system.
>
>IF this is true, then only crankcase over-
>pressure (blowby) can result in excessive crankcase vapours (oil) being
>burnt in
>the combustion process with respect to the "later" PCV system?
>
>Do I have this right as far as my train of
>thought goes, here? I have to ask 'cause
>I've never run any type of PCV system
>except the "early" type intake
>manifold mounted "rubber diaphragm within the valve" affair.
>
>
>
>
>Cap'n. Bob
>      '60 :{)

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