What does a tuning box do?
Your engine is producing up to 30% less power than it is actually capable of.
Most manufacturers develop an engine and limit it, this is so that it complies with regulations worldwide, lower fuel grades and different climates. Meaning your engine has more power and economy to be released.
Our digital tuning systems unleash this extra power and are designed to be used by the every-day driver, offering substantial gains with zero risk to your vehicle, as the ECU(engine control unit) is not overwritten or overridden at anytime.
Please see our FAQ's page for more information or contact us info@protocoltuning.co.uk