1991 Precision Blend 200's

[Eriesponsible]

Have a pair of 1991 Precision Blend 200 HP counter rotating 2 strokes.
Looking for the OEM prop size for these engines.
Currently has 3 Blade stainless props not sure of the size until I get them off.
Boat runs well overall, little slow on the top end but the economy is not what I expected.
Boat is 25Ft and around 9000 loaded with gear.
Any suggestions let's hear them.
Thanks.

[Hamfisted]

What model boat?

What model boat is it? I have a 25' Grady with twin 200s on it and I'm using a pair of 14x19 props, but 14x17's would be better if I was buying new props. Yes you're not going to get great economy with those motors. About one mile per gallon.


- Mike

[Eriesponsible]

Motors

25 Trophy Pro Grady White.

[jb123]

17-21 is average... but with 9k lbs... go with 17's