Originally Posted by
wall
how many hours are on your motor? is it broke in...… how high are you running the motor?
there is a 921 phx with 12 bobs hydro and 300r motor that is broke in and running high on jack plate with 27 fury 3 blade or 26...… no back seat no front seat and passenger side console removed and 3/4 tank of fuel running 81 and change and bumping 82 some...no pwr poles not sure of battery's agm or lithium... I have no knowledge of the difference between 300r and 300 pro xs…. but I would agree with you some thing is off....