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  1. Supermoto68

    Pompano beach florida near Ft. Lauderdale looking for someone who can tune my truck

    I live in pompano beach florida, near Ft. Lauderdale looking for a shop or tuner who could program my truck? I have a mini maxx programmer, but understand may need to buy something better like EFI live
  2. Supermoto68

    Question on my LMM 2009

    So I may be chasing something that is not even an issue, but I wanted to ask. If I floor it from a stop the truck spools up rear tires start spinning for about 10 feet, then truck falls on it face and starts respooling slowly again. I have minimal mods, air filter, exhaust, programmer, airdog...
  3. Supermoto68

    2009 GMC HD3500 loss of power issue after full throotle

    Full exhaust system, airfilter, and Mini Maxx tuner. Overall run just fine except on interstate if I go full throttle engine light comes on engine goes into limp mode. I use mini maxx tuner to run diag and get a code that says fuel pressure issue, clear it and power comes on right away. Why is...
  4. Supermoto68

    2009 GMC 3500 Blower motor not turning on

    Well Today was a new problem, I get in the truck and the blower motor would not turn on. I could feel the. Cold A/C coming thru the vent when the truck was moving . I pulled blower motor and resister out went to Auto Parts store and purchased both. Well soon as I put the aftermarket blower in...
  5. Supermoto68

    Code PO128 Coolant Thermostat Performance

    I keep having this code pop up over and over, does it have to do with my tuner ? Any help would be appreciated
  6. Supermoto68

    Going in the right direction mini max programmer

    So far pretty happy with my truck , installed Magflo 5” full system with a Turbo muffler, Mini max programmer, Cold air intake kit, banks 3” cold air Intake tube. Originally was only getting 11 mpg, drove it to last week about 400 mile trip and finally saw 16mpg. I have been running in stock...
  7. Supermoto68

    PO102 CODE

    I keep having the same code tripping, recently installed a Mini Max and 5” full system straight pipe. Truck runs fine, I have not ran in on high HP modes just Tow or Stock as I am not looking for HP just fuel milage.
  8. Supermoto68

    Tuner in southeast Florida ?

    I have a 2009 GMC HD3500 going to add full system need a tuner to program truck for EGR delete and the DAF delete. Any suggestions in south florida or should I look for a programmer and install myself ?
  9. Supermoto68

    Magnaflow 5” full system feedback ?

    I am looking at installing the Magnaflow straight pipe system down pipe back. All 5” brand new $355.00 has anyone done this too loud for daily driver ? I understand will need a EFI live tuner. Any feed back would be appreciated I have a 2009 GMC HD3500 crew cab long bed 4x4 single rear wheel
  10. Supermoto68

    2009 better MPG

    Best mods to improve MPG and Go : 1). Full exhaust or slip on ? 2) programmer ? 3) EGR delegate ? 4) Aftermarket Airfilrer ?
  11. Supermoto68

    2009 GMC HD3500 newbie

    Hello All, Thank you for the add. My truck is a 2009 but I have just passed 50k miles. Lifted with 33’s and 100% stock power plant. I am here to learn the right steps in gaining better MPG. Currently only getting 11 mpg
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