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no power to rear tailgate motor cannot find fuse
Problem for GMC 1991 Suburban
Replaced TBI with Carburator, 4L80E wont shift
By notherbeer on Nov 10, 2009
I just replaced the TBI 454 with a Caburated 350. What needs to be done to make this transmission (4L80E)shift properly?
Solution #1
posted on Nov 10, 2009
that transmission is computer controlled the computer reads info from sensers on the engine with those sensers gone there are nothing to read so the computer does not know what to tell the tranny to do you may be find and computer setup from jegs or summit that will allow you to run that tranny with a carbed engine good luck.
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