Description Stage 1 Custom SCT X4 Tune File – 2017 Mustang GT 5.0 (98 RON Fuel) Unlock the full potential of your 2015-2017 Mustang GT 5.0 with our Stage 1 custom tune for SCT X4. This tune is specifically designed for vehicles equipped with a high-flow catback exhaust and a larger cold air intake, running on 98 RON premium unleaded fuel. Perfect for mild bolt-on setups, this calibration improves performance, throttle response, fuel economy, and overall drivability, while maintaining safe engine operation. Delivered via email and ready to load onto your SCT X4 device. ✅ Features: Stage 1 calibration for intake & exhaust upgrades Tuned for Australian 98 RON fuel Improved throttle response, drivability, and power curve Suitable for both manual and automatic transmissions Optional datalogging support for fine-tuning Compatible with SCT X4 (7015) tuning devices �� What’s Included: 1x Stage 1 custom tune file (emailed) Support for loading and installation Optional: datalog-based revisions or additional tune variants
