Switching from type B props to type D

[zapper1]

I have a Volvo 280 Duo prop with an AQ 260 engine and type B5 props,I am slightly over propped is it possible to use type D4 props will I gain any more RPM with these props knowing that the rear prop has 4 blades.Will I notice any difference
Thanks in Advace
Cheers

 

[zapper1]

Re: Switching from type B props to type D

Can any one please help!
Cheers.

 

[zapper1]

Re: Switching from type B props to type D

bump!