Performance Bulletin


Engine: Yamaha F350XCB / F350UCB / LF350UCB / LF350XCB
Boat: Regulator® 41
Configuration: Quad
Test Date: 15-Jul-2015
Regulator® 41

Performance Bulletin

78 - Regulator® 41

Regulator® 41

Length 41' 3"
Beam 12' 6"
Dry Weight (Boat Mfr. Pub) 17,014 lbs
Maximum HP 1,400 hp
Fuel Capacity 600 gal
Weight as Tested 22,687 lbs

F350XCB / F350UCB / LF350UCB / LF350XCB

Horsepower 350 hp
Induction EFI
Displacement 5.3 L
Weight (Estimated) 763 - 780 - 780 - 763 lbs
Gear Ratio 1.73

Engine Mounting Height

Mounting Hole Position #3 - 2 - 2 - 3
Ventilation Plate Height Outside Engines: 2 1/4" Above Boat Bottom / Center Engines: 1 1/2" Above Boat Bottom

Propeller(s)

Series Saltwater Series XL®
Diameter x Pitch 15 1/4 x 21
Yamaha Part # 6AW-45976-10-00 / 6AX-45976-10-00
Propeller Material Polished Stainless Steel

Test Conditions

Number of People 2
Air / Water Temperature (Fahrenheit) 93° F / 84° F
Elevation (in feet above sea level) 0'
Wind Velocity 10-15 MPH

Comments

Test weight includes 1/2 tank of fuel, 8 batteries, full diesel tank, full water tank, safety and test gear. Center engines modified to 35" shaft length with aftermarket kits for improved performance and efficiency.

YPB#: PB_REG_Regulator41_quad_F350_2015-07-15_OCC

78 - Regulator® 41

Performance Bulletin


Engine: Yamaha F350XCB / F350UCB / LF350UCB / LF350XCB
Boat: Regulator® 41
Configuration: Quad
Test Date: 15-Jul-2015
F350XCB / F350UCB / LF350UCB / LF350XCB

Performance Data

RPM
MPH
GPH
MPG
1000 7.1 6.4 1.11
1500 9.3 11.3 0.82
2000 11.2 19.5 0.57
2500 20.7 26.8 0.77
3000 28.6 36.5 0.78
3500 35.9 44.2 0.81
4000 41.4 54.6 0.76
4500 46.4 65.3 0.71
5000 53 82.5 0.64
5500 58.3 108.1 0.54
6000 63.5 132.5 0.48

Notice To Consumer The information and data contained in this Performance Bulletin is approximate and subject to many different factors and variables. It is provided as a guideline only and should not be relied upon as representative of actual performance. Your boat’s performance may be different than the information contained in this Performance Bulletin due to various factors, including your boat’s actual weight, wind and water conditions, temperature, humidity, elevation, bottom paint, boat options affecting wind/water drag and/or boat weight, and operator ability. Please confirm the specifications and performance data on your specific boat/engine combination with your dealer prior to purchase. Please also keep in mind that the data contained in this Performance Bulletin may or may not have been performed using Yamaha PowerMatched components. Yamaha reserves the right to change the specifications and performance data of this Performance Bulletin or engine without notice. This document contains many of Yamaha’s valuable trademarks. It may also contain trademarks belonging to other companies. Any references to other companies or their products are for identification purposes only, and are not intended to be an endorsement.