Rt198p. Running a 23p Tempest Plus. Been up to 58.7 with a Fortrex 24 volt. Switched to an Ultrex 36volt and max at 54. Usually right at 50. Mine is weight sensitive and runs faster with chop. Looks like we're from a similar neck of the woods. Been fishing the flats a lot the past few years. Glad you're getting it figured out.
wow , 9 mph more , thats like 20 % , thats faster than most boats and u keep filling those live wells with fish , i bet that slows the thing down ..hahahahaah