Welcome to Palm Beach Speed - The Ultimate Destination For Custom Marine Tuning

 Because every boat engine deserves to run at its absolute best... At Palm Beach Speed, we combine years of high-performance automotive and marine tuning experience to deliver precision calibrations built specifically for life on the water. Unlike generic tunes or repurposed automotive maps, our marine calibrations are engineered for the unique demands of saltwater, constant load, and sustained RPM operation. Marine tuning is custom based and prices start as low as $799.00. Call us today to get a quote. 

From single-engine runabouts to high-performance twin and quad setups, each tune is crafted to enhance throttle response, acceleration, and top-end power — while maintaining smooth, reliable operation under every condition. You’ll feel the difference in faster planing, stronger midrange pull, and cleaner idle at the dock. Custom tuning both inboard and outboard gasoline and diesel engines. 

We also take efficiency seriously. Our balanced approach to air, fuel, and ignition strategies can improve fuel economy and cruising range, helping you go farther while running cleaner and cooler. Every tune is tested, logged, and refined using advanced diagnostic tools and real-world performance data.

Whether your goal is maximum horsepower, better drivability, or all-day reliability, Palm Beach Speed delivers results that redefine what your boat is capable of — with the same precision and passion we bring to our high-performance automotive tuning division. 

 Get more miles — or nautical miles — out of every gallon. Our economy tuning calibrations are designed to optimize fuel efficiency without sacrificing smooth performance or reliability. By refining fuel and ignition strategies, we help you reduce consumption, lower emissions, and extend range — perfect for long cruises or commercial applications where efficiency counts as much as power. 

 At Palm Beach Speed, our engineering partner Viezu is internationally known for excellence and RELIABILITY. Our software calibrations are developed under an ISO 9001 certified quality management system and are both insurance-backed and covered by a money-back guarantee. That means every tune we deliver has been created and tested to internationally recognized standards, giving you complete confidence. In the unlikely event of an issue, you’re protected by a transparent process — from file review to independent assessment and full remediation.  

When you choose a Viezu-backed tune from Palm Beach Speed, you’re not just buying performance — you’re buying confidence. We stand behind every calibration with a lifetime software warranty and a 30-day money-back guarantee.

Here’s what that means for you (and your boat engines) 

• 30-Day Money-Back Guarantee – Not satisfied? Within 30 days of your tune, return to Palm Beach Speed and you can either tweak the tune or revert to stock with a full refund.
   
• Insurance-Backed Protection – Our tuning files and work are covered by independent insurance, meaning your investment is supported by a third-party safety net. 

• Lifetime Software Warranty – As long as your engine stays within normal operating conditions, we guarantee the software that controls your tune, giving you free reinstalls if necessary.
   
• No Risk for You – With these guarantees in place, there’s essentially zero downside. You gain all the benefits of a high-performance or economy tune, with a safety net built right in.