Running a 2320 with a new DF250 Suzuki . Came with a 23x 16; no go, 5k WOT.
Tried a 17x16 , great whol,e shot, max 6200 WOT, seems like the motor is working too hard.
Got a 18.5 x 16, perfect, good hole shot, max WOT 6050 with full load of fuel and one on board, great cruise at 25-30mph...