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Programming PCM/ECM
OK, another question from the newbie. I have been using LS1-Edit since it first came out to program the Corvettes and F-bodies. I sometimes work on weekends in a shop with a chassis dyno and re-program the computers in these cars to get at least another 20 HP to the rear wheels.
My question is: does anyone make any kind of unit to change the program in the 1997 Silverado? Don't mention Hypertech; I have examined many PCM's that were changed using this and it is so minor that I cannot believe they charge as much as they do.
ANY help in this area would be appreciated.
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