Will a programmer hurt my truck?
Will a programmer hurt my truck? Can a Tuner Damage My Transmission? Tuners do not damage transmissions, drivers do. Drivers should practice caution and often times reprogram their truck to a lower HP tune depending on the conditions they will be driving in. For example, stock trucks should not be towing on a 120 HP tune. Are tuners bad for trucks? The short answer is that a tuner is not bad for your truck. Companies that manufacture such tuners have spent many years perfecting them to the point that your truck's engine remains in a healthy condition. This also boosts...