Module Tuning
Chiptuning has gotten a bad name because of cheap, low quality ‘chiptuning products’. They were called “powerbox”, but those boxes didn’t do what we now can do with custom-chiptuning or the ATM-Chiptuning Module. The older powerboxes only adjusted 1 or 2 values, by intercepting those in between of the engine and your cars engine-management-unit (ECU).