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Date:   Sat, 16 Nov 2013 11:50:55 -0500
Reply-To:   Dennis Haynes <d23haynes57@HOTMAIL.COM>
Sender:   Vanagon Mailing List <vanagon@gerry.vanagon.com>
From:   Dennis Haynes <d23haynes57@HOTMAIL.COM>
Subject:   Re: Arduino and Vanagons-idle air valve PWM.
Comments:   To: Brett Ne <brettn777@GMAIL.COM>
Content-Type:   text/plain; charset="us-ascii"

And that should be varied based on feedback to achieve the desired results. Still not a fixed response.

Dennis

-----Original Message----- From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On Behalf Of Brett Ne Sent: Saturday, November 16, 2013 11:10 AM To: vanagon@GERRY.VANAGON.COM Subject: Re: Arduino and Vanagons

On Sat, Nov 16, 2013 at 6:15 AM, Dennis Haynes <d23haynes57@hotmail.com>wrote:

> The pulse width of the injector cycle will change based on air flow > meter and O2 sensor trim. >

We're looking at the PWM duty cycle of the idle air valve, not the fuel injectors.

> Many mutli-meters have duty cycle or PWM functions. Some can even > record the min and max values. > > Sweet! That would make the measurements much easier. I've only owned cheapie multi-meters. I may have to append my Christmas list!

-- Brett in Portland, OR "Albert" '82 VanaFox I4 Riviera


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