E-tuning for Ktuner

Unlock the full potential of your vehicle without the need for a local chassis dyno. Our Remote E-Tuning service provides a bespoke calibration experience tailored specifically to your engine’s modifications, fuel grade, and driving goals. Using real-world data logs recorded during your actual driving conditions, we deliver a refined, high-performance tune that offers unparalleled quality with the flexibility of a remote setup. Fuel Mapping (VE & Target AFR): We reshape Primary and Secondary Fuel tables to maintain precise target Air-Fuel Ratios across all load columns. This ensures crisp throttle response at low vacuum and rock-solid stability under full boost. Ignition Timing Control: By optimizing Main Ignition tables, we find the “Mean Best Torque” ($MBT$) while maintaining a safe margin from the knock limit. We also refine compensation tables for Intake Air Temperature ($IAT$) and Coolant Temperature ($ECT$) to protect your engine in varying climates. Cam Angle & VTEC Crossover (VTC): For variable valve timing systems, we smooth the transition between low and high-speed cam profiles. By optimizing the VTC overlap tables, we significantly broaden the torque curve and eliminate “flat spots” in the mid-range. Transient Throttle & Tip-In: We adjust “Tip-In” enrichment and throttle plate mapping to eliminate hesitations during rapid gear changes or sudden acceleration, providing a more connected feel between your foot and the pavement. Sensor Scaling: We ensure that aftermarket Map Sensors and Intake/MAF housings are perfectly scaled, allowing the ECU to accurately interpret high-boost levels and increased airflow volumes. Note: Every change is validated through your data logs to ensure that the “Requested” values in the ECU tables match the “Actual” real-world performance of the engine. Once a file is sent, there are no refunds because there is no way to undo or unsend the file. ***Lifetime tunes are not for diagnosis of issues. All we can do is say there is an issue***