Are you an official RaceME partner?
Yes. Sunstate Diesel supplies genuine RaceME solutions with fitment guidance and product support.
Frequently asked questions
Clear answers before you buy.
If your truck or product is unusual, contact us with the exact details. Fitment cannot always be confirmed from model year alone.
How do I confirm fitment?
Send the make, model, year, engine, transmission, and current modifications. Certain products also require ECM details or a VIN check.
Can I install a tuner myself?
It depends on the product and your experience. Follow current manufacturer instructions and contact us before starting if anything is unclear.
Do you support products after purchase?
Yes, within the scope of the product or service purchased. Have the order number, vehicle information, and issue description ready.
Will tuning improve economy?
Fuel use depends on condition, calibration, load, tires, route, and driving style. We do not guarantee fuel-economy gains.
Are all products street legal?
No. Approval and legality vary by product and jurisdiction. The purchaser must confirm lawful installation and use.
Can modifications affect warranty?
They can. Check the applicable manufacturer, dealer, and product warranty terms before modifying the vehicle.
How do returns work?
Returns depend on product condition and type. Activated licenses, installed products, and custom work may have different conditions; see our Returns Policy.
Fitment first
Not sure what your truck needs?
A new Sunstate Diesel experience
We're putting the finishing touches on it.
We're refining the Sunstate Diesel online experience to make it faster, clearer, and more useful for your truck. A few pages and features may still be taking shape—thanks for your patience.