Order a new diesel performance module for your 99-03 7.3L Ford!
- Our modules unlock extra torque, horsepower, and better fuel economy.
- We use OEM plugs so it is extremely fast and easy to get started.
- Stackable with other tuners.
Dr. Performance has one mission — to unlock the true potential of your diesel engine. Our special engine tunes increase usable power in every gear to completely revitalize the way your truck drives. You will have more power where you need it most and you won’t have to eat tons of extra fuel to get that extra torque and horsepower. Order one of these modules today so you can experience all that your engine can do! When it is plugged in to these engines, the module will make your truck almost feel like it is brand new.
- Includes a selectable module switch.
- How does Dr. Performance measure their Horsepower and Torque Statistics?
Unlike our competitors who measure performance at the flywheel. Dr. Performance is measured directly at the rear wheels where performance on the road is easily noticed
Will it damage my transmission?
No Dr. Performance Series Modules will actually give you a smoother and cleaner running powertrain, and in many cases will improve transmission performance. Finally, Dr. Performance Modules will not over-ride safety parameters
- Can my Dr. Performance Module be reprogrammed with future modifications?
Yes Our engineers keep discovering new and exciting ways to unleash even more power and torque for stock and modified trucks