RPMs at WOT

[Ralph Wiggum]

Does anyone know what the RPMs on a 2003 Johnson 115 2-stroke should be? We just replaced a prop and I want to be sure that it's working well. Trimmed out, I was turning about 5400 rpms.

[PierBridge]

According to the BRP HSOforum the Full Throttle / Operating Range is 4500-5500 RPM.

Sounds like your right there at the top of the Range so if your happy with your hole shot I would say your good to go.

17 or 19 pitch prop?.....do you guy's water ski behind the Tooner?

[Ralph Wiggum]

Hole shot is good. It's a 13.25"x17. Just wanted to be sure that I wasn't over-revving it.

And it's on an Alumacraft. The pontoon's only got a Merc 40 on it