Hummer Forums   Hummer Classifieds   Photo Gallery   Member List   Calendars   Search   Forum FAQ   Contact HF   Sponsors
  Hummer Lineup   Hummer News   Hummer Recalls   TSBs   Timeslips   Register   Login

hypertech problem I think ..   Printable Version Hummer >> Hummer Lineup >> Hummer H2 SUT >> hypertech problem I think .. Page: [1] Login Message << Older Topic   Newer Topic >> hypertech problem I think .. - 9/10/2008 9:56:26 PM    inkredibleg   Posts: 12 Joined: 8/22/2008 Status: offline I just installed a hypertech programer , and I droped from about 9 to 10.5 mpg in the city to 6.2 ... what the heck happened .. I called hypertech and they told me that I have to run a few tanks of fuel till I see any improvement .. have any of you guys experienced this ?? Post #: 1 RE: hypertech problem I think .. - 9/13/2008 1:50:56 AM    HummBob Posts: 16151 Joined: 5/6/2006 Status: offline Which Hypertech programmer??? _____________________________ 2004 Black Hummer H2 2007 Black Escalade (in reply to inkredibleg) Post #: 2 Login OR Register now to post a reply to this forum topic. Page:   [1]   Hummer Forums >> Hummer Lineup >> Hummer H2 SUT Jump to: Select a ForumAll Forums---------------------- [Hummer Forums - General] - - New Member Area - - Off Topic - - - - Sports Discussions - - Sights N Sounds - - General Hummer Talk - - Ride of the Month - - Meets, Events, and Shows [Hummer Lineup] - - Hummer H1 - - Hummer H2 - - Hummer H2 SUT - - Hummer H3 - - - - H3 Frequently Asked Questions - - - - - - Head and Valve Problems. - - Hummer H3T - - Hummer Concepts [Brand Reviews] - - Audio Visual/Interior Modifications - - Detailing - - Drivetrain Area - - - - Intake, Headers and Exhaust - - - - Nitrous, Super Chargers, & Turbos - - - - PCM & Fuel Systems - - - - Suspension - - Tire and Wheel [Sponsoring Vendors & Classifieds] - - Sewell Hummer Parts - - Member Group And Special Buys - - PRIVATE For Sale / Trade Classifieds - - Private 'Wanted' Classifieds [Other] - - Hummer Forums Help & Suggestion Center

Today's Posts Most Active Topics Make A Donation Forum Rules & FAQ RSS Feeds Hummer Prices Hummers Hummer H1 Hummer H2 Hummer H3 Featured Sponsors Advertising Info Top 10 Posters hummbob 16151 3hummers 11819 muddydawg75 9959 importkiller 7254 blackstangs2 6826 hummerguy 6684 trey124 4626 rhill20 4549 doc olds 3803 h34 pleasure 3735 New Vendors Hummer Parts Club Sewell Parts Online AMSOIL - Performance Oil Technology G-Style Hummer Accessories

Contact Us | Advertising | Automotive Directory | About Us | Link To Us | Archive | Hummer Links | Legal | Privacy Policy | © Hummer Forums.com