[Diy_efi] (no subject)

[Rick McLeod]

The other question I'd have, are you using voltage
based MAF's or frequency based, as averaging frequency
output would be more difficult

--- Steve Ravet <Steve.Ravet at arm.com> wrote:

> > -----Original Message-----
> > From: diy_efi-bounces at diy-efi.org 
> > [mailto:diy_efi-bounces at diy-efi.org] On Behalf Of 
> > vg30dett at portugalmail.com
> > Sent: Friday, January 20, 2006 11:41 AM
> > To: diy_efi at diy-efi.org
> > Subject: [Diy_efi] (no subject)
> > 
> > Hi all,
> > I'm thinking in running a dual Maf Setup (V6
> engine with 
> > independent plenums), I'm planning to build a PIC
> based 
> > circuit....that will average the voltage of the
> two MAF's and 
> > feeding the ecu with the average result. 
> Example... Left Maf
> > 3.2V; Right Maf   3.4V; ECU will receive a 3.3 V
> Signal.
> > Ecu setting is the easy part, this has been done
> before, and 
> > my big questions are:
> > 
> > Does anyone reckon any issues that may result of
> this odd setup?
> > 
> > There are any easier methods to average the Maf's
> voltage?
> 
> How about a single MAF?  If you were carrying each
> MAF reading through,
> and fueling each bank based on it's MAF then there
> might be some benefit
> to having 2, but since you're combining their
> results anyway it just
> seems like extra cost and opportunity for something
> to go wrong.  If you
> are worried about keeping the flow balanced then
> maybe use a second
> "dead" MAF for the other plenum, not connected to
> anything.
> 
> --steve
> 
> 
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