Franchi Posted June 17, 2011 Report Share Posted June 17, 2011 Have a brand new, SCT X3 Powerflash tuner/programmer for GM cars, part number #3400. Bought it off local Craigslist as I thought it would work for my Mustang but didn't realize it was a GM specific tuner so just looking to get my money back. See link for info from manufacturer on all what it can do. http://www.sctflash.com/products.php?PID=6&VID= Price is $250 firm. Thanks! Link to comment Share on other sites More sharing options...
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