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 Post subject: series 1 PCV system
PostPosted: Mon Dec 11, 2017 2:33 pm 
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Joined: Tue Aug 25, 2009 8:32 pm
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Location: Dearborn, MI
Year and Trim: '93 SSEi
'05 STS-4
'97 Camaro
'97 LeSabre
Does anyone have a diagram of the series 1 (aluminum plenum) PCV system? Trying to figure out which ports are where that I need to tap and plug when I change over to a catch can and breather setup.

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'97 Chevy Camaro - 3800, T5, T-tops, my DD
'05 Cadillac STS - V8, AWD, her DD
'89 Buick LeSabre Limited - winter DD
'84 GMC Sierra Classic - Twin turbo 3800
'97 Buick LeSabre - L67 project
'92 Pontiac Bonneville SSE future project

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 Post subject: Re: series 1 PCV system
PostPosted: Mon Dec 11, 2017 9:08 pm 
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Joined: Tue May 27, 2008 8:53 am
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Location: Las Cruces, NM
Year and Trim: 1993 Buick Park Avenue
1994 Buick Regal Custom
I would have to dig out my FSM, but even so, it would be for a 93-94 L27, which uses the plastic upper with EGR setup.

You would be looking for the 91-92 L27 config, which I believe J Wikoff may have info on.

As I understand it however, it seems like it would be pretty straight forward, especially if you were looking at it. PCV is on the belt side of the UIM, and pulls from the LIM.

Is this going on top of the twin charged setup?

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 Post subject: Re: series 1 PCV system
PostPosted: Tue Dec 12, 2017 11:58 am 
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Certified Bonneville Nut
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Joined: Tue Aug 25, 2009 8:32 pm
Posts: 4283
Location: Dearborn, MI
Year and Trim: '93 SSEi
'05 STS-4
'97 Camaro
'97 LeSabre
Yeah, this is for my truck. I know where the PCV valve is, but need to know where the other side of the system is (ie, is there something in the TB like the series 2?)

_________________
I don't know how much boost it takes to blow the tires off. But I know how much I'm going to use!
Image

Runs:
'93 Pontiac Bonneville SSEi - Twincharged, manual, racecar! Build thread
'97 Chevy Camaro - 3800, T5, T-tops, my DD
'05 Cadillac STS - V8, AWD, her DD
'89 Buick LeSabre Limited - winter DD
'84 GMC Sierra Classic - Twin turbo 3800
'97 Buick LeSabre - L67 project
'92 Pontiac Bonneville SSE future project

Doesn't run:
'87 Buick LeSabre T-type - future victim
'67 Buick LeSabre - future victim


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