Description: This Peakside - tuned SCT X4 is a great fit for 2003 - 2007 Ford F - Series with 6.0L Powerstroke engines. All Powerstroke tunes come with transmission tuning (TCM). Wake up your Superduty with Peakside Performance tunes. Peakside is one of Canada's top custom tuners for the 6.4L Powerstroke, offering tunes for stock delete and delivering amazing power gains safely. SCT devices are a cost - effective way to tune your 6.0L Powerstroke. These tunes work on any SCT X4 or SCT BDX Tuning Device. Just send us your VIN number and the serial number of the device, and we'll create custom files for your truck. Power levels include 50HP, 100HP, 150HP, 200HP, and 300HP. Peakside's transmission tuning is designed to pair with different power levels, ensuring firm but smooth shifts. Higher power levels can be achieved with proper supporting modifications. The SOTF Switch is required for SOTF tunes. Note: Incorrect device or vehicle information after the tune is written will incur a revision fee. Peakside Performance is not responsible for damages from modifications. Buyers assume all risks and are responsible for mechanical failures due to modifications.

Using the Peakside - tuned SCT X4 for your 2003 - 2007 Ford F - Series with a 6.0L Powerstroke engine is easy. First, send us your vehicle's VIN number and the serial number of your SCT X4 or SCT BDX Tuning Device. We'll then build custom tune files for your truck. You can choose from different power levels like 50HP, 100HP, 150HP, 200HP, and 300HP. Remember, if you want higher power levels, you need to have the proper supporting modifications and let us know. When using the transmission tuning, you'll notice firm but smooth shifts. If you experience any banging or slipping, it's not normal, and you should address it right away for the reliability and longevity of your vehicle. Also, make sure you have the SOTF Switch to correctly run SOTF tunes. Be careful when providing device and vehicle information. If you give wrong details after the tune is written, there will be a fee to revise it. And keep in mind that Peakside Performance isn't responsible for any damage from the modifications we provide or recommend. As a buyer, you take on all the risks related to these modifications and are in charge of any mechanical failures that come from them. There's no special maintenance needed for the tuning itself, but keep your vehicle in good general condition as you normally would.