I'm trying to calculate the fuel consumption for l550e engine. In its datasheet you can see this graph:
At 6500 RPM, engine power is around 48hp and the SFC is 345g/HPh. Ok, then the fuel consumption rate is:
fuel consumption rate: 345g/HPh * 48HP = 16560g/h
Am I right? We can assume the density of gasoline is 0.755g/ml based on here. Thus this engine at this RPM consumes 22Lit/h. right? Isn't it too much high?