Product Review

The Flashcal is the most advanced, & yet the most easy to use, tool on the market for recalibrating the speedometer for JK Wrangler customers who have upgraded tires, gears or axles on their rigs. Flashcal provides a quick calibration solution to ensure the Jeep is dialed in properly. Now Flashcal owners can upgrade their unit to a Flashpaq online. A simple internet update can add award winning tuning straight to their device. ** This product has not been tested or validated on right hand drive Jeep(R) applications or imported (non-American VIN based)Jeep(R) applications. They are not supported by this product.