Prop slip question

[ralphy670]

I have been reading about prop slip and used a calculator to figure it out for my boat. It says I have a prop slip of .085. Is this a good number. I am running a 4.3L at 4500 with a 23 prop.

 

[DeepV]

Re: Prop slip question

I am not an expert but anything less than 10 percent is good.