Ive got a 2012 Ram i want to lift and the local 4wd shop said there is no flash yet that will hold for this truck. I want it done right , Change tire size in computer so everything will still work the way it should. Has anyone been thru this yet? Is there a flash or programmer yet to do this for this truck? ,,,,,,,,,,Positive know factual comments please....Thanks
Need HELP guys...Computer Flash for Liftkit
- Thread starter ffmloyd
- Start date
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steadly2004
Senior Member
Here's one tuner that can do it.
Bully dog Hemi plus
http://www.bullydog.com/product.php?ID=443
Sent from my SAMSUNG-SGH-I717 using Tapatalk 2
Bully dog Hemi plus
http://www.bullydog.com/product.php?ID=443
Sent from my SAMSUNG-SGH-I717 using Tapatalk 2
TXKID
Senior Member
Diablosport trinity can do it also
03MopaRamman
RAM SPORT / 18 SRT
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Good-Positive Answers Right there to pass on to the Knowledgeable Local Shop. Welcome to RF, throw up some Pics when you get it sorted Out.
Hemi450hp
Moe's Performance
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Your shop is about 3 onths behind on the current product info...haha. Like mentioned above, the 3 tuners below will all allow you to correct your speedo for larger tires...
DiabloSport Trinity Tuner
Bullydog GT Hemi Plus Tuner for 2011-2012 Ram 5.7
DiabloSport InTune DCX Programmer
DiabloSport Trinity Tuner
Bullydog GT Hemi Plus Tuner for 2011-2012 Ram 5.7
DiabloSport InTune DCX Programmer
mattman_13
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Pretty sure there is also a hypertech that will strictly just change the tire size and maybe axle ratio. Or take it to the dealer and they can do it as well.
I'd find another shop if they are steering you away without the facts. imo
I'd find another shop if they are steering you away without the facts. imo
Wandell
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RIght, Hypertech and Pro Comp both make "speedometer recalibration tuners" that will allow you to correct your tire size for a little less money than a performance tuner. Also, the dealer can only program your computer for OEM tire sizes.
Captain McGillycutty
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Ya I couldnt wait for diablo to get one out my truck was 10MPH off untill i got my tuner. Speedo said 65 but I was actually doing 75!!
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