Product Overview:
Using the industry-leading Ecutek ECU reflashing system, our reprogrammed ECU upgrade can unleash the lost power, response and drivability in your Forester XT. By fully remapping, fuel, spark timing and boost tables, we can achieve safe and consistent gains of 30-40 flywheel horsepower and 40-50LB-FT of torque. And unlike our competition, by recalibrating both the throttle-by-wire tables and the open/closed loop fuel control parameters, our ECU upgrade offers lightning-quick throttle response and buttery smooth partial-throttle engine performance. We have the most experience in the industry with ECU re-flashing technology and it shows.

As with all of our ECU Reflash-based power packages, you will need to mail (or bring) your ECU to our Danville, CA facilities for the re-flashing of its ROM file. If you chose to mail it to us, we can usually mail it back to you the same day we receive it, limiting your downtime to a matter of 2-3 days. If you bring it to us, you can even leave the ECU in your car since we can re-flash it through your OBD-II diagnostic port. This takes a matter of minutes and requires virtually no downtime of your car. Please specify 91, 93 or 94 octane applications.