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New Lower Pricing for Flashcal+

On-the-Fly Changes
Unlock the true potential of the Flashcal+ with its ability to immediately adjust changes. This includes popular features like sway bar disconnects, lockers, tire pressure monitor systems (for when you air down on the trail), and engine idle to assist with crawling
Tire Pressure Override
Still want your tire pressure monitoring to work but not throw a light when you're aired down? No problem! A new tire pressure warning threshold is only a click away
Customizable Daytime Running Lights
Take total control of your daytime lights and set your style
Tire Diameter Changes
Increasing the diameter of your tires can lead to the speedometer displaying an improper speed and alter the shift points of the transmission. Easily adjust for those new set of tires - from 25 to 40-inch overall diameters


Apple App Store Android App Store


Download our app and navigate through it as if it were installed in your Jeep already to get a genuine feel for what’s in this device has to offer! To get to Demo mode, let it search for a connected device for a few seconds, it will notify you “No Flashcal+ device detected”. Simply select I DON’T HAVE A DEVICE/DEMO MODE and you can browse through the app like it’s actually working. Try it before you buy it!

Flashcal+'s All New Features

  • CRAWL Screen - While active, CRAWL functions as drivetrain’s command center with live, on-the-fly interface and no need to stop and reprogram the BCM, all through the touchscreen of your smartphone.
  • Tire Size Wizard - Using the GPS signal on the app’s host phone, the Tire Size Wizard can calculate tire rotations and “tell” the speedometer what value to use using the vehicle’s actual land speed. Taking your guess work and math out of the equation.
  • Auto Start/Stop Disable - For JL and JT, Flashcal+ can remember your Auto Start/Stop button setting, even after shutting off the engine and restarting.
  • Customizable live gauge display - FC+’s customizable virtual gauges lets you keep tabs on important data, create your own layouts, and even pick their display type, monitoring through the app on your phone.
  • Full Diagnostics - Use FC+ to read and clear trouble codes, and see explanations of each code with one click.
  • Integrated Info Screens - The small ‘i’ icon on every line can be tapped to display an informative description to quickly fill the user in on what each function is, and how it will affect your vehicle.
  • Bluetooth enabled, there are no wires or permanent modifications required. Simply plug and play!
  • The markets best 'bang for the buck' for Jeep tire size and feature calibration.
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    Flashcal vs. Flashcal+

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    Flashcal+ (Flashcal Plus) for Jeep Wrangler and Gladiator combines a vehicle calibrator with live and on-the-fly controls, virtual gauges, and code scanner by way of a powerful smartphone app and Bluetooth OBD-II module!