Fuel Flow Test
Ron,
sounds like you are getting close to flying that machine.
Here is what I did for my RV-8 and will do the same for the RV-10.
Create a nose high and tail low attitude to simulate Climb.
Disconnect the fuel hose at the carb or Fuel controler and direct it into a gallon measure. Turn the boost pump on and time the fuel flow.
2 minutes for example times 30 to get gallons per hour or longer for a more accurate measure.
Your boost pump should deliver 1.5 times the maximum required for full power take off. Chances are your pump will deliver much more than that.
You cannot check your engine driven fuel pump flow.
Don't burn the plane with all that fuel, good luck.