ECU files for CT4
ECUMAP.COM is leading File Service and we offer individual ECU file for CT4. All Cadillac tuning files are custom made and developed with data logs and real world tests over the years. The majority of software versions of CT4 are tested on dyno bench and optimized for best performance and efficiency. We constantly optimise our tools and software applications to have the latest technologies to do ecu remaps. Chiptuning files for Cadillac are downloaded globaly everyday by our customers. Above you can find the results for STAGE1 chiptuning file CT4 - the result is more power, a smoother torque, less fuel consumption, more torque at low rpm and better throttle response. All CT4 engines tuning files are safe to use on the daily usage