Originally Posted by BeaverTown
Question for the Chevy guys. Is the ecm different for the auto and manual trans on these TBI motors? The one that I have is currently hooked to an auto.
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Yeah there different, when I had the auto computer in my blazer the computer would continue to give the motor fuel after I let off to shift. It was doing that to "butter" the shifts for the slush box. Pita yes, but I was still able to drive it and all problems went away with the correct computer.
Good news is that you can get your computer tuned by waitforme performance or others for $150 or so and they can set it up right and make go fast changes too, all with free lifetime updates.