Custom Tune

The Stratified ProTune is a comprehensive tuning service from Stratified Automotive Controls, designed to offer the most robust and personalized calibration for direct-injected, turbocharged vehicles like the VW GTI, Jetta GLI, Audi A3, and VW TSI. Leveraging the COBB AccessPort, this service provides a detailed tuning experience. The process involves a dedicated professional tuner who works with you via email or phone to refine the calibration based on your specific vehicle modifications, fuel quality, and desired goals. You will share maps and datalogs, providing feedback on how the car drives, allowing the tuner to make iterative adjustments. This collaborative approach ensures the tune is customized for your car, maximizing performance, safety, and driveability. The Stratified ProTune focuses on delivering a smooth and predictable throttle response, built-in reactive boost control that adapts to your environment, and excellent transient response in all conditions. It aims to enhance driving dynamics and overall drivability while being customized for every performance modification on your car. Options for exhaust crackles and Stratified Traction Control are also available. Compatibility includes VW GTI models from 2014-2021 (MK7, MK7.5), VW Jetta GLI from 2019-2024 (A7, A7.5), Audi A3 from 2015-2020 (8V), and VW TSI models from 2015-2020 (Golf TSI, Sportwagen, Alltrack). The tuning process typically involves 4-6 iterations for stock turbo tunes, with a 6-month period to complete the tune. Part changes during tuning may incur a top-up tune charge.