First and cheapest is to replace the pink 3 hole accelerator pump cams with the white #218 cams and install them in the #2 position. The pink cams have a soft ramp rate and don't provide enough initial pump shot. The white ones will. Don't forget to readjust the arm setting either. TIMINATOR
Dan,
after making the changes, you can't just sit in the boat and make pretend engine noises.....You have to actually put the boat in the water and run the engine.
Be good, Jim
P.S., leave the larger nozzles in, change the cams and I bet you will be there. You can always put the smaller nozzles back in it if too rich.