Maf to Map again

[thergen at svn.net]

I think the MAF assembly also had a MAT (IAT) sensor on pins A and B and
TSB stated to cut the wires for the MAF only (in addition to the prom
change).

Tom

On Tue, 1 Feb 2000, Peter Fenske wrote:

> 
> 
> These apps initially used both a map and a Maf. The maf did the fuel
> meas.
> 
> Procedure was to insert the SD chip, slap on a sticker and unplug the
> failure
> prone Maf.
> 
> Essentially when you use a Map you need to implement the SD formula.
> Maf/RPM gets you to the same point
> 
> gl all:peter
> 
> 
>    There were TSB's back in some of the earlier V6 apps, like a 2.8 VIN
> "W" that went from MAF to speed density to correct driveability...I'm
> just curious what was changed on the PROM and if they used the existing
> wiring to adapt a MAP sensor. Never did any of these yet...
> 
> 
> ----------------------------------------------------------------------------
> To unsubscribe from gmecm, send "unsubscribe gmecm" (without the quotes)
> in the body of a message (not the subject) to majordomo at lists.diy-efi.org
> 

----------------------------------------------------------------------------
To unsubscribe from gmecm, send "unsubscribe gmecm" (without the quotes)
in the body of a message (not the subject) to majordomo at lists.diy-efi.org