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New Vortec Max

Discussion in 'Performance & Fuel' started by 07Vmax, Apr 11, 2009.

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  1. 07Vmax

    07Vmax New Member

    On the 07 and up Vmax, any suggestions on tuners, and how in the hell do you get rid of the speed governor??!! 98 mph isnt working.
  2. Pete95Sierra

    Pete95Sierra New Member 1000 Posts 100 Posts

    people here have had good luck with hypertech
  3. 1_low_rider

    1_low_rider New Member 100 Posts

    pretty much any programmer will remove the top speed limiter, and theres several different ones that will work on your truck .the hypertech max energy is probably the cheapest and has all the functions of the other brands. plus they offer free updates online. i have one on my truck and havent had a minutes trouble out of it for over a year now. not to mention hp,torque,&mpg gains.
  4. duffman

    duffman New Member

    You're lucky. my VMAX Tops out at 93MPH... That was a real pucker when i was trying to pass a Semi.
  5. lenb

    lenb New Member

    i have 07 max pkg..i put in the superchips tuner (red) $390. it helped in everyway. i run it @hiperf.,reg gas mode. it runs strong and shakes out to an extra 2mpg better. i also have put 35k on it so far. my truck has 47k on it now

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