The best solution for calibrating your Jeep or Truck.
The FlashCal is a great tool for calibrating your ECU to properly make adjustments for your aftermarket parts that you have installed. On top of calibration, the FlashCal offers some great settings for your various lights and accessories, including options to turn on and off your lights and /or horn when you lock your vehicle.
For the most part, I’m going to focus this review and explanation of the FlashCal on Jeeps. We find that the FlashCal is most popular among Jeep owners, and the reason isn’t lost on us. The FlashCal is great for Jeeps. However, we sell plenty of FlashCals for Trucks too, so keep in mind that when I’m talking about Jeeps, most of these Calibration modifications, with the exception perhaps of Rubicon Lockers, are also available for Trucks via the FlashCal for Truck line. And you can purchase both versions, FlashCal for Jeep and FlashCal for Truck, on this very page.
Before we get too deep into exactly what the functionality of the FlashCal is, we’d like to make a quick disclaimer and explanation: