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juanchosalazar
01-12-2010, 07:10 AM
I have a prostar 205 year 1999, with a prop 13/13, and the high speed, is about 33 miles per hour, how can i make my boat faster?

coz
01-12-2010, 07:59 AM
I have a prostar 205 year 1999, with a prop 13/13, and the high speed, is about 33 miles per hour, how can i make my boat faster?

I have the same boat & prop (4 blade) and I get around 45 so I don't think it's your prop but maybe something else :confused:

Finnsdad
01-12-2010, 07:59 AM
There is something wrong besides the prop. What is the wide open throttle RPM?

Thrall
01-12-2010, 08:48 AM
Yeah, it's not running right. 13x13 should get you close to 40mph even at high altitude.
Sure you're only going 33 or did you check the speedo against gps, could be way off.

1boarder
01-12-2010, 10:19 PM
calibrate your speed odometer. that may get you more speed. Seriously, what rpm is that at