Been looking into programmers like this,
Bully Dog Triple Dog GT Tuner (49-State Legal) - Over 105 Bully Dog GT Tuner Reviews on Gas Programs for Dodge, Chevy, Ford & Nissan Trucks
but I have no experience with them or how they operate, whats the major difference between a programmer and an actual tune like trifecta? Are there big downsides or risks to the programmers?
Bully Dog Triple Dog GT Tuner (49-State Legal) - Over 105 Bully Dog GT Tuner Reviews on Gas Programs for Dodge, Chevy, Ford & Nissan Trucks
but I have no experience with them or how they operate, whats the major difference between a programmer and an actual tune like trifecta? Are there big downsides or risks to the programmers?
