Blown or carburated. Was the engine dynoed? If so where did the engine make peak power. Is the 18 a standard layup or is it lightweight? What pump is in the boat? Droop snoot with Place diverter? Dose it have a FTN nozzel? What loader are you running? What is the mouth opening on the intake?What shoe are you running and where is it in realation to the keel?
It's blown not sure about where the peak power is but I I could find out if it's that important. It's a jg berk. Pump with a 2155 pick up and a 2 degree shoe set back so the handhole is outside the boat. Droop and ride plate but no diverter. Thanks