

Go back to tuner software, open the file from Step 4, and press "Upload to Car / Copy". Save the file inside the TOAD ECU editing software. Make changes to the file via HEX editing.Įxample: Find and change data that correspond to: torque, BHP, RPM to gear change ratio, etc. And open the file you downloaded from car in Step 1.

Good news is there are many online resources that will teach you about HEX. And this is the reality 95% of the time, which is ABSOLUTELY REQUIERED. The other side of tuning requires HEX editing skills. On your car, it may be currently set at 200. And it is! But an hour or two and you'll ge the hang of it.īasically all you are doing is changing the numbers that correspond with different behaviors within the car.Įxample: Torque has number 1-255.
