FLASHCAL FOR JEEP JK 2007-2018 Jeep Vehicles - 3571

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  • Regular price $239.95
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We've done our homework and have loaded the Flashcal with the most sought-after options for your JK. Take full advantage of the most popular aftermarket upgrades your late model JK craves. If you've added tires or gears to your Jeep, Flashcal is a must!


  • Corrects speedometer for tire upgrades between 26-42 in.
  • Speedometer recalibration for gear swaps up to 5.38
  • Locking axle options with transfer case in 4-Hi and 4-Low (Rubicon only)
  • Engine idle adjustability for winching
  • Daytime running light options
  • One touch lane change
  • TPMS On/Off
  • TPMS Threshold Adjustment
  • Accessory delay options (2011-17 models only - Includes adjustable delay for radios, accessory lights, and other aftermarket accessories tied to the same fuse)
  • Headlamp delay options (2011-17 models only)
  • Horn chirp and exterior lighting flash options when locking doors with keyless entry
  • Reads and clears diagnostic trouble codes
  • Internet updatable
  • Upgradeable to Flashpaq Tuner
  • Fog Light Drop-Out (JL/JT)
  • Transfer Case Ratio Adjustments