At 09:52 PM 12/20/00 -0600, you wrote:
> <snip>
>We put together a small box (4"Lx3"Wx1"H) with the POT and a small harness
>to the PCM to control the MAP (via TPS reference voltage) and the IAT (with
>the adjustable POT from 1K - 11K). It's still a little big for my taste but
>there's no voltage "noise" and no interference from the MSD Ignition system.
>It's really cool...adjust your IAT from 70 degrees to 180 degrees...have the
>MAP send a high load signal when you want it to, with adjustable TPS and MAP
>reference signals from 1.8v - 3.8v. (I'm not touching the Coolant Temp
>Sensor since that would affect your actual Temp gauge.)
>
>What does all this do? Corrects the MAP signal (for Supercharged
>applications but can be used for "cammed" applications as well) to what you
>want it to do (load settings) and adjusts the Ignition Timing and Injector
>Pulse-Width slightly (4-degrees ADV or RET from what i've measured).
> <snip> - Bernd
Hi, Bernd
Why were the adjustable TPS and MAP reference signal given the 1.8 and 3.8
limits? (curiosity)
Bob
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