All power tools can be dangerous.Routers are certainly no exception.I think Norm from "This Old House" can give you a full rundown on router safety if you search the web for it.
The magneto point gap on a 2hp Yamaha outboard is 0.35mm, or 0.014".
1 hp is equivalent to 746 watts, get the wattage of 2hp by multiplying 746x2 then you will get 1492 watts.
$175.00
$250
Champion CJ8
50/1
85-125 psi is acceptable.
Depth to lower water level
You can generate electricity with a 27KVA alternator, a big wheel, and a 2HP motor, but you will not be able to even come close to generating 27KVA. The best you could hope for is about 1KVA or so, because a 2HP motor can only do about 1.5KW of work, and efficiency and power factor losses will make the output be even less.
12/2 with ground.
enough oil is what you need
The ratio is 50:1.