Chevy Cobalt SS Forum : Chevrolet Cobalt SS Forums - View Single Post - Will GM release an ECU upgrade to boost horsepower considerably?
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post #4 of (permalink) Old 01-21-2005, 05:27 PM
Join Date: Jan 2005
Posts: 140
I think it's possible, I work at a pontiac dealership and we have no such info yet, but if they do it would be interesting to see what kind of numbers it could put down.
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