Yep i do have a fair bit on the Opti but it's on a heavy boat 7,3 mtr gemini usually with 10 people on it at 5 k she burns about 80 LPH this is running at around 45 MPH If you want to find out for yourself bring down a can of fuel and take the Opti for a spin.
I suspect the Scorpion would be way lighter and therefoe much more economic Although these figures are very close to the consumption my mate gets from his Yammie 225 4 stroke
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