What is special about Yamaha Vmax?

The features of the VMAX include an all-aluminium frame with its 1,679 cc (102 cu in) liquid-cooled 65° V4 DOHC engine used as a stressed member of the chassis, an electroluminescent instrument readout, Yamaha Chip Controlled Intake (YCC-I), fully adjustable suspension, anti-lock brakes, slipper clutch, a fuel tank …

What does Yamaha Vmax outboard mean?

Speed Performance Recognized by Professional Anglers The VMAX series are outboards developed mainly for USA tournament anglers (Bass Pro) who demand high speed and reliability. The lineups of outboard models offered differ by country or area. Product names, coloring and graphics may also differ.

What are the issues with my Yamaha Vmax 150?

Tone was constant at key “on” after engine had been sitting for at least an hour. Spark plug was a little wet (gas) and a little dark, if anything, but pretty normal. Idle was smooth when running, not like the engine I had that lost a cylinder.

Is the V Max Sho in line or two stroke?

A four stroke in-line design means there’s no need for an external oil tank. That means less weight and more storage room in the boat for tackle and gear. At 50 amps, the V MAX SHO ® 175 and 150 alternators boast an 11 percent increase in charging power over the two stroke 150 HPDI ® .

What makes a V Max Sho 175 more fuel efficient?

The V MAX SHO ® 175 and 150 feature Variable Camshaft Timing, which optimizes the angle of the intake camshaft to increase power and throttle response in the low- and mid-RPM ranges. In-line Four V MAX SHO ® designs are up to 40% more fuel efficient than traditional carbureted two strokes.

What kind of engine does a Yamaha vf90 have?

*Tests conducted by Yamaha Marine using a Skeeter ® TZX170 with a tournament load and two occupants. The All-New VF90 In-Line Four V MAX SHO. A single-overhead-camshaft design with four valves per cylinder and 1.8-liter displacement make the I-4 V MAX SHO 90 a class leader in torque, top speed and efficiency.