RE: RE: fooling the map sensor

From: Bernd D. Ratsch (bernd@texas.net)
Date: Sat Oct 13 2001 - 10:35:29 EDT


Tim has the original (working) proto-type. I needed it to make a copy
of it for further development. He'd be the best one to ask the
questions on as he's been playing with it longer than I have (the box he
has was mine).

- Bernd

-----Original Message-----
From: owner-dakota-truck@BUFFNET.NET
[mailto:owner-dakota-truck@BUFFNET.NET] On Behalf Of Chuong Nguyen
Sent: Saturday, October 13, 2001 1:52 AM
To: dakota-truck@BUFFNET.NET
Subject: Re: DML: RE: fooling the map sensor

Hey Bernd, I thought the map charger has been put on hold? If not,
I'll
prototype one for you with some track and dyno times :)
-Chuong

<<MAP Sensor signal is normally at 11-13" at idle via the MAP port on
the TB. This means that the manifold vacuum signal is normally around
16-18" at idle. If your cam causes the manifold vacuum signal to drop
down to 11-12", move the MAP signal line over to manifold vacuum...works
like a charm.

The MAP Charger, much more complicated than a simple circuit, works on
Supercharged applications only (Tim, it's coming back to you on next
Wednesday or Thursday) but yes...there's an easy way to fool it with two
POTS.

- Bernd

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