Lexus IS 250 Performance Tune (2005-2013)

As one of the leaders in European ECU tuning and calibration, Tuning Tech FS is proud to offer a naturally aspirated factory ECU tune for the Lexus IS250. We have created a strong and reliable tuning solution that improves horsepower, torque, and driving characteristics by reprogramming the factory ECU. 

Customers are welcome to come in and take advantage of an in-house dyno tune or simply mail in their ECU and allow us to make the necessary changes to make reliable power. Our tune includes changes in fuel tables, ignition timing, camshaft parameters, and more to extract maximum driveability while keeping up with the reliablity of your vehicle. The dyno chart is a comparison between our custom tune before and after dyno tuning.  Note: In-house dyno tuning is included wih the price for customers who want to have their vehicle custom tuned in our state of the art, climate controlled dyno facility.  At TTFS we have one of the few AWD linked and load bearing dynos on the East Coast.  Stop by and check us out.

Shipping costs for sending an ECU to us is the responsibility of the purchaser.  The ECU will be tuned within 48 hours of receipt and Tuning Tech FS will then ship it back. The price includes shipping to lower 48 states. You will use a TTFS Handheld to flash the car without the need to ship us the ecu for further revision, allowing us to offer a true remote tune, this is a great benefit for enthusiast who daily their vehicle or look to continue with bolt-on modifications that would need additional tuning for optimum performance.  

 Download, complete and upload the TUNE BUILD SHEET to complete your purchase.