The Vmax would be the highest rate, when the enzyme is fully saturated. So as you increase substrate the Vmax will increase to a certain point (Vmax). Beyond that point, no matter how much substrate you add the Vmax will not increase.
An increase in Vmax suggest an increase in the amount of enzyme in the reaction. Also this increase in Vmax deceases the Km vaule, which means less substrate is needed.
Yamaha started making the VMAX in 2008. The VMAX, however, is no longer being manufactured in 2013 though and is out of production at the moment with no plans for future production.
KM would not change, since it is a constant. Vmax would half, because Vmax depends on the concentration of the enzyme.
Competitive inhibition: Vmax remains the same and Km Changes Non-competitive (pure): Vmax changes and Km remain the same
The units of Vmax and V are amount of product over time, typically µmol/min or similar. The source is linked.
Mass/Synthesised pressure = SHM Vmax
Yes, Vmax has a linear relationship with the amount of enzyme. This in turn deceases the Km of the reaction.
Oddly phased question in my opinion. Vmax is only effected by the amount of enzyme present in the reaction. Substrate concentration has zero effect on Vmax. There for I believe the answer in no. {Enzyme concentration is responsible for this}
Vmax is the maximum possible rate that can be achieved by the addition of substrate. It levels off at v max because availability of substrate is no longer a limiting factor. Km is defined by 1/2 of Vmax. In reality Vmax levels off but then the curve goes down once substrate concentration increases viscosity.
Glucokinase
there is no oil tank on a Vmax motorcycle. The only oil is in the crank case, and the shaft drive.