22 ft dynasty boat wont plane

[maesj1]

22 ft dynasty boat wont plane

I have a 22ft dynasty boat (was used for towing)<br />that wount plane unless i have atlest 150 to 200 lbs in the front.Could it be my prop and if so what prop do I need

 

[cobra 3.0]

Re: 22 ft dynasty boat wont plane

Re: 22 ft dynasty boat wont plane

How about giving us more info on what you have now? Motor, year, prop used now, top rpm now(WOT).

 

[Jdeagro]

Re: 22 ft dynasty boat wont plane

Re: 22 ft dynasty boat wont plane

What is your RPMS & Speed at Full Throttle?

 

[maesj1]

Re: 22 ft dynasty boat wont plane

Re: 22 ft dynasty boat wont plane

1995 50 chevy motor it well red line and still wont plane

 

[Boomyal]

Re: 22 ft dynasty boat wont plane

Re: 22 ft dynasty boat wont plane

I'd suspect either a dirty hull or a cavitating prop. When you get near redline does the motor sound as if it is under load or could the prop be spinning in the air.<br /><br />Also you need to check your trim position. Another possibility is that you are carrying excess weight in the form of waterlogged foam.

 

[steelespike]

Re: 22 ft dynasty boat wont plane

Re: 22 ft dynasty boat wont plane

I dont know if an i/o has a rubber hub in the prop but if it does it may have a spun hub.<br />You can remove the prop and mark the hub,run it and check the mark.A prop shop can rehub the prop.

 

[Boomyal]

Re: 22 ft dynasty boat wont plane

Re: 22 ft dynasty boat wont plane

The fact is that maesj1 hasn't bothered to give enough information to begin to make an educated guess.