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Re: Mods to '85 GM TPI ECM



Bruce Plecan wrote:
> 
> > Yeah, there is a guy on the web who did this on his pickup.  The baud rate
> > is tremendously higher on the '86-'89 ECM vs. the '85 ECM.  Is the '85 at
> a
> > real disadvantage?
> 
> Yes, especially when using a scanner or diagnostics.
> If going to the 165, then also go with the 89 Calibration, best drivability
> of them all.  If your going to do that then you might just think of going
> whole hog, and use a 730.  Use a 92 calibration (92 Auto V-8, AUJP), and
> have, all the tunibility, and ecm refinment possible. 

Dunno about the differences between .bins, but MY 91 is last for Y
body TPI.
Shannen
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