FMU dosent have anything to do with the O2 sensor... it just increases the
fuel pressure when it detects boost.... (FMU = Fuel Management Unit)
My Air/Fuel meter is hooked to the PCM (as it said to connect it)
___________________
Tim Berry
Chesapeake, VA
97 CC, 4x2, auto, 318
Best 1/4: 14.10@96.8
ŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻ
----- Original Message -----
From: "Bob Tom" <tigers@bserv.com>
To: <dakota-truck@buffnet.net>
Sent: Friday, August 18, 2000 8:15 AM
Subject: Re: DML: Supercharger Guru's (or anyone else thats a guru with
tuning an engine)
> At 11:02 PM 8/17/00 -0400, you wrote:
> > I put 24# injectors in my truck, and all was good (supercharged)
> > Stock FMU was 12:1 and i put the 11# pully on it... and now
> > push 8# of boost.. It cause the air/fuel ratio to go wayy rich under
> > alot of boost...(almost off the scale)
>
> Just out of curosity, does this FMU use a wide-band O2 sensor?
>
> Bob
>
>
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