Date:         Sun, 29 May 2011 01:56:02 -0400
Reply-To:     David Beierl <dbeierl@ATTGLOBAL.NET>
Sender:       Vanagon Mailing List <vanagon@gerry.vanagon.com>
From:         David Beierl <dbeierl@ATTGLOBAL.NET>
Subject:      Re: Anything like this for 1.9L?
Comments: To: Scott Daniel - Turbovans <scottdaniel@turbovans.com>
In-Reply-To:  <0fcf01cc1dbb$092bff70$6401a8c0@PROSPERITY>
Content-Type: text/plain; charset="us-ascii"; format=flowed

At 12:43 AM 5/29/2011, Scott Daniel  - Turbovans wrote:
>still.....what does the Idle Stabizer do on a 1.9 ?
>I could imagine that it would 'steady out'  idle rpm ..
>but it doesn't know a target idle rpm.

Yes, it does.  It's internally fixed at 750 for the Federal and 850
for the California stabilizer units.  If the engine (and hence the
distributor pulses) slows below that figure the unit artificially
advances the pulses that it passes on to the ignition unit.  You can
watch it happening, just put a timing light on a 1.9l that has the
idle stab connected and switch on some electrical loads.

Yours,
David