TOAD (TOTAL OBD & ECU Auto Diagnostics) is a complete professional all-in-one package that'll let you perform powerful and thorough health and performance checks on your car. It'll show you in detail what's going on inside the engine and transmission. You can even make optimized performance changes by editing, tuning and reprogramming cars ECU chip data (brain that controls how the car runs). And all this is done with 17 included advanced and sensational software applications.
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