Outboard prop question

[Captlvb]

Have a stainless prop on my F250 Yamaha. In getting the boat ready noticed the prop has rough edges and there are white streaks on the backside of each of the 3 blades. Theses streaks look like dried wax. Any ideas? Sorry no pics I will try and get some.

 

[Captlvb]

Hope this works.

 

[twister]

Kinda looks like you ran through some mud

 

[Captlvb]

Whatever it is it's on there. Prop shop was stumped by it today. He's going to fix the rough edges and clean it up.

 

[El Mar]

Are you getting full RPMs out of that motor?

 

[Captlvb]

We are getting 5900 at the pin. We did just have a period of time we spent varying rpms to break in a new lower unit.

Thinking this one will be a spare and trying a 4 blade out.

 

[JDTOOM]

Did you trailer the boat? Road salt or something that kicked up off the road?

 

[Captlvb]

It was trucked to my brothers house but does not wash off.