2003 40 HP Yamaha

[RECONER]

Hey everyone, I am new to this board and I find it very interesting. I am running a 10 by 15 ss prop from yamaha, it has a great hole shot and alright speed (32 mph), the boat I am running is a semi v 600 lb aluminum boat. I know this isn't a big outboard but could anyone recommend a better prop for top end speed, thanks for the help.

[Ron Hill]

How many splines? What boat are you running this motor on?? Any pictures???

I make a ton of crazy props...

[RECONER]

The boat is a semi v G3 aluminum boat. Off hand I do not know how many splines there are, I will get back with you on the splines.
Thanks

[RECONER]

The boat is a 2003 G3 semi v aluminum boat- Prop size is a 10 1/4 x 15 ( G series ) it has 13 splines.
Thanks

[Fast Fred]

ware are the rpms at at full speed?

[RECONER]

Between 4800 / 5000

[Fast Fred]

can we get a look at her on the transom?, sounds like she could go up. 5500-5800rpms is ware ya want it.

[RECONER]

Transom

[Fast Fred]

got to go UP. too deep

[RECONER]

Thanks for the info Fast Fred, any info on a performance prop for this 40