Did i get enough motor?

jeff_smith_0423

Chief Petty Officer
Thread starter
Joined
Dec 5, 2007
Messages
492
Hey folks. I'm facing more and more 10hp restricted lakes around my area, and I've decided to move into a small rig for these purposes. I've got a 14ft. Sea Nymph "Super Cartopper" with a 15'' transom. Rated for 15hp. Came with a 5.5hp Evinrude on the back. It gets us around the lake but certainly not quickly. It also leaves a HUGE wake behind the boat. I've experimented with different weight distribution, trim, etc. Still plows water and it certainly feels like the motor isn't reaching full RPM.

SO, i picked up a 68' Johnson 9.5 . It runs but needs a water pump so I haven't put tested it on the boat yet. Think i have enough power to plane this 130lb boat, with 300 lbs of people and 100 lbs of gear, gas, etc?
 

wbeaton

Commander
Joined
Jul 30, 2006
Messages
2,332
Re: Did i get enough motor?

The 9.5 hp should do fine. I plane a heavy 14' utility with the same load using 1950's 10 hp motors. Not a speed demon, but it moves well. You'd be lucky to get on plane with the 5.5 hp even by yourself. With that being said, someone here planes a 14' boat with a 4 hp (I believe).
 

jeff_smith_0423

Chief Petty Officer
Thread starter
Joined
Dec 5, 2007
Messages
492
Re: Did i get enough motor?

Yeah, it actually does better with two people in the boat than just with me. I just can't shift enough of my weight forward to get it out of the hole.
 

SnappingTurtle

Lieutenant
Joined
May 4, 2008
Messages
1,251
Re: Did i get enough motor?

I can not get my 9ft. Glass on plane with a 6hp no matter what I do. Leaves a wake like a WakeBoard boat.

The lil? 6 will get my 13+ft inflatable up with one person, or barely with two of us doing all kinds of death defying contortionist maneuvers in the boat and the water is flat as glass.

I tried it with a 10 & a 20, the 10 was good, but the 20 was real fun!

You might also want to try a tiller extension to move more of your weight forward when your are alone.
 
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