Finally got my truck to program. Had to send my ECM to hypertech for a reflash but this is not the norm. I programmed 50 hp into the truck and can definately tell the difference
. I have heard that fuel pressure is raised and this may or may not be a good thing. Do a search on the forum for comments to form your own opinion. I like the idea of being able to change the speedo for bigger tires and read the DTCs. Can't say about other chips because, all I wanted a conservative boost in power. For the money, I think they compare favorably.
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