hay just seeing if these boost bottles realy work or are just a gimmik.

never realy seen ennyone with them so im gessing thay dont realy work on boats.....

or are thay realy only suited for cars and scotters etc........

its probly a dumb question but just finding out,,haha

The "Boost Bottle" was a product that came to be in the 1980's for REED VALVE INDUCTION motorcross bikes.
In application they were designed for ... VERY effective.

What they are designed too do is absorb the intake ram effect by giving compressible volume to the intake tract so the reed petals can close sooner and faster when the rise in crankcase pressure is at the point of forcing reeds closed, yet intake flow attempts to keep them open.

In a Piston port design, they actually hinder the ram effect of the intake charge and soften the power somewhat.