








Offshore 2.7/2.8L NIZPRO TUNE (F150, F175, F200HP) (2007-2019)
Unleash the Midrange Beast-
At JC Maritime Services, we offer Nizpro’s performance tuning for Yamaha midrange outboards. With this upgrade:
150 or 175-horsepower engines jump to 197hp
200-horsepower engines boost to 231hp
Many boat owners also see fuel economy improvements of up to 15%, depending on boat setup and conditions.
⚠️ Important: To maximize performance and protect your engine, use 89–90 USA / 95–98 AUS octane fuel and follow Yamaha’s recommended service intervals. Neglecting these guidelines can reduce performance or cause engine damage.
Supported Models:
F150: 2017 and newer
F175: 2014 and newer
F200: 2012 and newer
Note: The 2.8L F150 Offshore engines are different from the 2.7L “mechanical” 150 models with cable throttles (part numbers starting with “63P-XX”). Always double-check your ECU part number before ordering.
If your ECU ID is not in this list please locate the "Prog. ID" or "Ver. ID" on the ECU and re-check.
If it is still not in the list after that, please select "Contact Support"
Unleash the Midrange Beast-
At JC Maritime Services, we offer Nizpro’s performance tuning for Yamaha midrange outboards. With this upgrade:
150 or 175-horsepower engines jump to 197hp
200-horsepower engines boost to 231hp
Many boat owners also see fuel economy improvements of up to 15%, depending on boat setup and conditions.
⚠️ Important: To maximize performance and protect your engine, use 89–90 USA / 95–98 AUS octane fuel and follow Yamaha’s recommended service intervals. Neglecting these guidelines can reduce performance or cause engine damage.
Supported Models:
F150: 2017 and newer
F175: 2014 and newer
F200: 2012 and newer
Note: The 2.8L F150 Offshore engines are different from the 2.7L “mechanical” 150 models with cable throttles (part numbers starting with “63P-XX”). Always double-check your ECU part number before ordering.
If your ECU ID is not in this list please locate the "Prog. ID" or "Ver. ID" on the ECU and re-check.
If it is still not in the list after that, please select "Contact Support"