VR Tuned V2 Tuning Boxes Now Available! VRTuned.com October 5, 2019 Product Info, Tuning Tech Shop all VR Tuned V2 Tuning Boxes Here Tuning boxes, also known as piggybacks, have long been one of the most popular tuning solutions on the aftermarket. These types of tuning solutions work by intercepting and modifying sensor signals such as MAF, Oxygen Sensors, TPS, Ignition, and many more. By modifying sensor signals, the ECU […]
