ECU files for Challenger SPRA Coupe All 7660 6.6 - 174hp (128kW)

ECUFILESPRO.COM is a leading File Service and we offer individual ECU files for Challenger SPRA Coupe All 7660 6.6 - 174hp (128kW). All Challenger tuning files are custom made and developed with data logs and real-world tests over the years. The majority of software versions of Challenger SPRA Coupe All 7660 6.6 - 174hp (128kW) are tested on a dyno bench and optimized for best performance and efficiency. We constantly optimize our tools and software applications to have the latest technologies for ECU remaps. Chiptuning files for Challenger are downloaded globally every day by our customers. Above you can find the results for STAGE1 chiptuning file for Challenger SPRA Coupe All 7660 6.6 - 174hp (128kW) - the result is more power, a smoother torque curve, less fuel consumption, more torque at low rpm, and better throttle response. All Challenger SPRA Coupe All 7660 6.6 - 174hp (128kW) engines tuning files are safe to use for daily driving.