I'll dig around and put all of my data together for ya. Mainly MAP and TPS
though.
- Bernd
> I've been reading all the post, current and archive, to try to understand
> the PCM in my Dak better. The reason I am interested is I have been
> considering the possibility of using a small PLC (programmable logic
> controller) to interface key sensors to the PCM. Coupled with a simple OI
> (operator interface) you could take the incoming signals, buffer them (read
> change them) and send them on there way to the PCM.
>
> This would allow real time in the cab tweaks!
>
> I need to make a list of the sensors that would be desirable for this to
> work on. Also need the parameters of the sensors outputs, voltage,
> frequency, resistance, what ever that sensor does.
>
> A simple PLC and OI with programming software would be in the neighborhood
> of $350.00. Could be tons of fun. Anyone interested in helping me collect
> the data and determine the variables and limits?
>
> My interest is in the 4.7L but once this is done, the process would directly
> translate to other PCM controlled Daks.
>
>
> Patrick O'Day
> 2000 Dakota 4x4, 4.7L, CC
> Ztube w/9 inch big mouth filter
> 68 MM TB Ported and Polished
> 3" catback and Flowmaster 50
> Rancho 9000 Shocks
> Robert Shaw 755 180F Thermostat
> Mobil 1
>
>
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