Shop

Nizpro Tunes are Dyno developed for optimum performance and efficiency through much testing with very sophisticated equipment so that you are getting the most reliable and efficient re-powering available for your Yamaha outboard.

Nizpro Marine 191 FSR Performance Re-Power is for 2010 and newer models only. It optimizes your engines performance while reducing fuel consumption and still maintaining the legendary Yamaha reliability. The stock F150 mechanical engines have 177 hp so you will see an increase of 14 hp.

When you drive it, you will feel the consistent additional hp across the entire throttle range. And when you refill the tank, you will see up to an average fuel saving of up to14.77% !

Not worried about the cost of fuel? Then enjoy the extended range with the extra fuel still in the tank!

STOCK YAMAHA F150 L4 2.7L OFFSHORE VS NIZPRO L4 2.7L 191 FSR PERFORMANCE RE-POWER for 2010 and newer models only.

Power increase from stock 176.9 hp to191hp @ 5,950 rpm
183.6 ftlbs@4,500 rpm Torque increases to196.2 ftlbs@ 4,300 rpm
Stock Yamaha6200rpmrev limiter
Improved fuel efficiency up to anaverage of 14.77% saving*

NOTICE: You are not purchasing an ECU but an ECU reprogramming service by sending your ECU in to us. This will not change your engine hours or override any mechanical problems that are hindering your engines performance. Your ECU is located on the port side of the engine and it is recommended that the battery be disconnected or power kill switch have power turned off prior to removal to prevent accidental electrical interference that can put the ECU into a factory lock down and not allow Nizpro Tuning to be performed.

The process of Tuning the ECU on the bench will set multiple false codes that will be stored in the ECU since it is not plugged into the engine. After Nizpro Tuning you can have the codes cleared out by a Yamaha dealer to start out fresh again.

To get the process started just add the correct Tune option to your cart and check out and then include your information in the box with your ECU and ship to using the address below.
Tuning is generally a 24hr turnaround when we have your engine model and ECU number ahead of time.
Return Express shipping with $1,500 insurance and signature confirmation is included at checkout but it is up to you to properly package, ship and insure your ECU to us.

When shipping your ECU please include the boat year and application in “message from customer” section and ship to:
Three Rivers Tackle
4345 Twin Lake Ct
West Richland, WA. 99353

Attention: Please Read prior to purchasing the Nizpro PoweringServiceand call if you have questions: A Nizpro Tune cannot compensate for a poorly running engine if there are other factors causing a loss of performance that need addressed first. Results can vary for every application due to differences in vessel weights, hull design, altitude, engine height, prop pitch and efficiency.