Advanced Technology at Your Fingertips
Built on the trusted and renowned MPVI2 platform, the RTD seamlessly plugs into your vehicle's OBDII port. This compact yet powerful module allows you to load a tune effortlessly using HP Tuners' TDN network.
Easy and Convenient Tuning
Forget about needing a laptop—tuning your vehicle has never been easier. With the RTD4, you can use your iOS or Android smartphone to make adjustments on the go, ensuring your Ford is always performing at its best.
Compatible with many 2023, 2024, and 2025 Ford Models. No PCM unlock or swap required.
Looking for a tuner with MPT Custom Tunes? CLICK HERE
Physical products may be returned within 30 days for any reason, provided that the product has not been installed and is in brand new, unused condition with the original packaging. Once a product has been installed, it is non-refundable.
Digital Products, such as MPT Tunes and HP Tuners Credits, are not covered by this.
Please see our Refund Policy or contact an MPT Expert for more information.
MPT is proud to offer free shipping on most orders over $149.
Free Shipping applies only to the contiguous United States. Shipping and handling charges will apply to all orders outside the contiguous US, with the buyer being responsible for any duty fees or taxes their home country may charge to import goods.
With Free Shipping, we will choose the best shipping method for the order. We use all major carriers, including USPS, FedEx, UPS, and DHL.
Items not stocked at our location may incur additional lead-time or charges.
Please our Shipping Policy for more information.
Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1986) is a California law that applies to all companies selling products in California. Proposition 65 requires warnings if a product contains any listed chemical present above very low levels that are known to cause cancer, birth defects or other reproductive harm. Proposition 65’s warning standards are among the most stringent in the world. Proposition 65 is not a product safety law, but rather a “right-to-know” law. Businesses are required to provide warnings to comply with Proposition 65. These warnings are required to be in place for all products offered for sale in California.
There are over 800 chemicals on the Proposition 65 list, which is administered by California's Office of Environmental Health Hazard Assessment (OEHHA), a part of the California Environmental Protection Agency. The list includes naturally occurring and man-made chemicals. Proposition 65 warnings can be seen for a wide variety of everyday consumer products, including Automotive Performance products, and warnings can be seen posted throughout California in a variety of establishments such as hotels, restaurants, automobile dealerships/repair shops, and retail stores just to name a few.
To comply with the requirements of Proposition 65, this warning is present on all products sold by MPT.
More detailed information can be found by going to:
https://www.p65warnings.ca.gov/
Looking to tune your Ford and not worry about bulky tuning devices or cables? The RTD4 is exactly what you're looking for. Built off of HPT's well-known and respected MPVI2, this module plugs directly into your vehicle's OBDII port and can load a tune without the use of a laptop, using HP Tuners' TDN network and your iOS or Android smartphone.
HP Tuners RTD4 Features:
RTD4 New supported models include:
Please Note: No tunes, preloaded or custom, or HP Tuners credits come with the purchase of this device. To use this device, you will have to purchase MPT Tunes and/or HP Tuners credits.
MPT is proud to offer free shipping on most orders over $149.
Turnaround Times:
Special Considerations:
A Return Authorization Number is required for all returns. Please contact an MPT Expert to obtain an RA # before sending anything back to us for any reason.
MPT tuning charges and license fees are Non-Refundable. The sale is final when MPT has sent the tune file over email. This includes both new tune purchases and tune updates.
Products other than MPT tunes, digital products, and MPT decals may be returned within 30 days for any reason, provided that the product has not been installed and is in brand new, unused condition with the original packaging. Once a product has been installed it is non-refundable. We reserve the right to deny the return, should the product be received and it display signs of installation or unmentioned damage.
For vehicle programmers/tuners, the vehicle must be returned to stock if a program was installed. If a tuning device is returned and has not been returned to stock, a refund will not be issued, and your tuner will not be sent back without a shipping and handling fee.
The customer is responsible for all shipping charges incurred during the return process.
Amount Refunded:
•Returns post marked before 30 days from the date the item was received will be refunded the purchase price, minus a 25% restocking fee and the cost of shipping.
•After 30 days, all sales are Final.
•Shipping charges along with any package insurance are non-refundable. If your purchase was shipped with our Free Shipping option, the cost of the shipping will be subtracted from the total refund amount.
HP Tuners Credits are assigned to the HP Tuners product with the submitted serial number and cannot be transferred. Once you load a tune to your vehicle with the RTD, these credits are Non-Refundable.
Digital products and files that have no ability to be taken back physically, such as an SCT Tuner Unlock, are Non-Refundable.
nGauge Tune License Fee is included in your initial purchase of MPT tunes for the nGauge. This fee is factored into the price of the tunes and becomes Non-Refundable when the stock file has been emailed to MPT.
MPT Decals are Non-Refundable, once they have been received by the customer.
I have used a cobb accessport, 2 sct x4's (2 different trucks), and now this hptuners rtd. I'm not one to be content and stay with something. So when hptuners and mpt said no more tuning under the hood I had to jump and order a rtd. No regrets. Love being able to do everything I need to do for tuning from the convenience of sitting in my truck. No pcm unlocks, no swapping pcms, and no under hood tuning. What more can you ask for? And as always you can't complain about the customer service, fast shipping, and awesome tuning from Mike and the boys. They dont skip a beat. Josh at mpt was on the ball when I told him I needed to upgrade my device. Signed,sealed and delivered in a couple days. Dont second guess yourself on talking to Mpt and putting a order in. Definitely well worth it.
Great tune 93prx this has put my 2023 Raptor on another level thanks guys lokking foward for.the next update to.the truck
I was on the verge of pulling the teigger to do the whole Computer swap in my 2023 Powerboost, but glad I waited. As soon as I saw the new HP RT4 was available at MPT, I had to jump on it right away and glad I did. This is programmer along with the recommended PRX tunes really woke up my truck!!! I love it!!
Really woke the truck up and the shifts are way better! No more clunky downshifts.
Shipped out fast, arrived and ran into a software hiccup. Called tech support and an very knowledge English speaking gentleman answered the phone and had my issue resolved in just a few minutes. No long hold and transfers. Also, my truck is so much faster and runs better than ever!
5 Star! Easy to use!
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