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Programmer really transformed my F250 Superduty 4x4 !! Quicker take offs ! Nice Passing Power on Highway ! With no upgrades all stock factory installed 6.2 liter Gas Engine and Transmission ! Really Impressed ! Recommend to all !
Verified purchase: Yes | Condition: New
Extra torque and power to push bigger tires. Works great! Had this tuner in my mustang too and you can definitely feel the difference.
Verified purchase: Yes | Condition: Pre-owned
I'd recommend this to someone who has no plans of deviating too far from stock. For my application, i can't change tire size, gear ratio, or adjust shift firmness. 3 things I thought I would be capable of doing according to a bully dog rep, but after it was installed, I don't have those options.
Verified purchase: Yes | Condition: New
Bought the Bully dog to help tow the 7000 lb rv and it woke up my truck. the added torque really helped up hill. gained 3 more mpg when not towing.. going to do air intake and exhaust next..
Verified purchase: Yes | Condition: Pre-owned
He made it right and I would recommend him to anyone. I’ll definitely be buying from him again.
Verified purchase: Yes | Condition: New