Welcome to the home of Flyin' Ryan Performance, a Texas-based business specializing in custom Dodge/Jeep/Chrysler (DCX) PCM tuning. Whether you have a bone-stock Jeep looking for 'a little extra,' or have a built Hemi with all the extras for racing use, we can put together a proper calibration for you. We can do almost every vehicle manufactured by Dodge/Jeep/Chrysler between 1996 model year and 2016. We specialize in, among others, the 5.7/6.1/6.4 Hemi, 4.7 V8, Small Block Magnum engines, 4.0 Jeep Inline 6, and 8.3 Viper V10. To best serve you we use SCT and HPTuners products to ensure customer satisfaction.