2 & 3 Bar Map Stuff

[ECMnut at aol.com]

Good info Walt!
Just to ad to it,
I have replaced GM 2 bar with GM 3bar and had no problem
plugging it in on a vehicle that had a 2 bar from the factory.
MV
>  The old faithful GM/Delco 2 bar MAP sensor has seemingly changed-up to P/N
>  16254539 (AC Delco 213-361) from 16009886 (AC Delco 213-183).  If you
>  purchase connector & pig-tail lead kit P/N 15305891 (AC Delco PT-1035), it
>  will plug directly into either of these 2 bar MAP sensors without having to
>  dremel/cut the orientation tab, as has been the norm when using standard 1
>  bar type connectors.  I assume the physical transfer functions are the same
>  for each, but I won't know until I order one and actually bench test it.
>  Can anyone comment on this later point and save me some work?
>  
>  The 3 bar GM/Delco MAP sensor remains as always 16040749 (AC Delco 
213-101).
>  The corresponding plug-in pig-tail kit for it is P/N 12085502 (AC Delco
>  PT-123).
>  
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