What gear ratio to chose on P21 with 300xs

[Bulibarger]

Hi Brian
Old Yam is sold to a friend. And will order Merc with 1.62:1

Thanks
Peter

[Amund201]

Sorry for OT:

Originally Posted by Carrera

Yep. Amunds ex-P21 is currently running a 3-blade 14.75x27" Croxton or a 4-blade 15x26" Hydromotive depending on conditions. 26" runs at just over 6000rpm at WOT and the 27" just under 6000rpm. Both are labbed, so they are not standard off the shelf props. Top speed is around 85-90mph. Current pilot who is still learning the ropes has hit the 85mph mark with the 4-blade, Amund has gone 90mph+ with the 3-blade... and the motor is a 250XS. The P21 is a light weight model, not sure if that has great effect on the numbers or not...

Nice to hear Carrera that you are still having fun with the boat and that she is in good hands!

[OLMARINE]

Originally Posted by Bulibarger

Hi All

I´m new in here, have been looking around a bit though .
I´m about to purchase a 300xs for my P21, just sold my Yamaha Vmax 200HPDI.
Was wounding what gear ratio to chose 1,62:1 or 1,75:1 Sports master.
Just want to hear from you guys, what you think would be best for P21.

Thanks

Brgds
Peter

Sorry if I meddle.
A P21 with an XS 300?
It is for inshore navigation?

Much weight in the stern, no?