RE: i need help
UMI is correct about racing boats having problems. If you plane on doing some real race boat racing with everybody throwing a rooster tail spray up in a turn, you should consider checking out the problems with various racing organizations & clubs.
If you are the in a turn and 2 boats are throwing tails up between you and your boats antenna ??
Check with the people who race in crowded classes. Old style FM has never lost it in a crowded turn with rooster tails everywhere.
Rich