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2015 Sx190 top speed

haknslash

Jetboaters Fleet Admiral
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Location
Lake Martin, AL
Boat Make
Moomba
Year
2019
Boat Model
Other
Boat Length
23
Hello everyone!
Writing into an old conversation here but I am confused. I have a 2017 sx 190 I have taken the boat out like 3 times and I cannot get the boat past 37 MPH GPS. What could be wrong with my boat?

I do plan to remove the ribbon and add the Cobra fins in the very near future.
Anyone sitting in the bow or a load up front? That will for sure kill off several mph.
 

Yamahasx190_2017

Well-Known Member
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Location
Miami, FL
Boat Make
Yamaha
Year
2017
Boat Model
SX
Boat Length
19
Anyone sitting in the bow or a load up front? That will for sure kill off several mph.
I can't say for sure. Haha I will have to test it and make sure everything is aft. For some reason all of my boat guest love the bow seating!
 
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