has anyone istalled one of these? how do they compair to other chips/tuners

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 differencehttp://www.dieselplace.com/forum/smileys/Big Smile.gif. 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.
Richard

Check out the Power and Performance forum.

Both set on 90 hp (quad and hypertech) feel the same ish, the quad 110 feels like ALOT more than a 20 hp difference. The quad runs alot hotter and makes more smoke.