GM 2732 won't program...27512's

[TK]

GM makes 1, 2 and 3 bar maps. I know someone out there knows the part
numbers.

Some look like MAPS, but are VAC's (inverted output). Used on older carb
engines.

8192? Doubtful
.
Mark?

TK
>   Hello,
>    I am looking for a MAP sensor that I can use from vaccum (i.e. manafold
> vaccum at idle) to +20psi (from a supercharger)..   Do any of the OEM
(i.e.
> GM's) sensors have a dynamic range that would be suitable for this?
>
>   -- another good question- most of the GM MAP sensors all --look-- alike,
> are they the same calibration ?  I would imagine, if I were the minds at
GM,
> I would use the same exact sensor for as many cars as I possibly could.
Did
> GM do that? or are there a whole bunch'a diferent MAP sensors ?
>
>   --- third quiestion:   I have an 88 GMC Jimmy (s-10 blazer equiv) and I
> have been told that I have a 747 ECM in this truck. I was assuming that
this
> was the case, but when I looked at the ALDL serial data, it was coming out
> at 8192 baud. According to the data I have seen on this list, the 747 ECM
> uses the 160 baud link.. can anyone explain this?
>
>   Thank you very, very much for your time.
>
>    ---Lou
>
>
>    lfaustini at atlantech.net
>
>
>