I have just repowered my 06 Cougar FTD with a Mercury 225 Pro XS 4 stroke. I have tried a 24 Fury 4 and a 24 Tempest but I could only turn about 5900-5950 rpms. I see they are putting 23p on the new Cougars with a 250 on them. I have not seen any threads about Cougars with 225’s so I am looking for suggestions for the right prop for my boat?