XperTune Performance Software 3.0L

The Fabspeed XperTune Performance Software is a handheld tuner designed to optimize the engine's performance for the Toyota Supra 3.0L. It focuses on adjusting air/fuel ratios, timing, and other parameters to extract maximum power while safely operating within the confines of reliability and longevity. This tuning solution provides an alternative to traditional ECU bench flashing. The handheld device connects via the OBD-II port and works with a PC/Windows computer. The tuning process involves reading stock data, sending it to Fabspeed Motorsport for a custom tune (which is emailed back within 1-2 business days), and then uploading the custom tune to the vehicle. The device allows for easy switching between the stock tune and the Fabspeed tune. When paired with supporting modifications such as Sport Cats, Charge Pipes, and an Intake, the XperTune software has demonstrated peak gains of 93 HP and 135 ft-lbs of TQ, with curve gains reaching 119 HP and 153 ft-lbs of TQ at 4100 RPM on a stock vehicle. This tune is specifically compatible with Toyota Supra 3.0L 2020 models only. Due to factory DME lock, 2021+ Supra models are currently unable to be tuned. A PC/Windows computer is required for the tuning process, as Mac OS is not supported. The handheld device marries to a single vehicle and cannot be used on multiple cars.