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1954 26’ Sea Skiff not going up to speed
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1954 26’ Sea Skiff not going up to speed
I have a 1954 26’ Sea Skiff that is not going up to speed of 29 mph according to the literature in Mariners Museum
I have a new manufacture Chrysler 318 225 hp the 4 barrels open up, transmission is rebuilt ,
I haven’t replaced transmission damper , I have the original prob, 13x121/2 , problem being I can only get up to 2700 rpm and about 29 wot . I will cruise at between 16mph-18 (19and 20 on occasion mph ) according to sea conditions
Could this be the propeller not tuned?
Help it’s driving me nuts !
Thanks Wayne
I have a new manufacture Chrysler 318 225 hp the 4 barrels open up, transmission is rebuilt ,
I haven’t replaced transmission damper , I have the original prob, 13x121/2 , problem being I can only get up to 2700 rpm and about 29 wot . I will cruise at between 16mph-18 (19and 20 on occasion mph ) according to sea conditions
Could this be the propeller not tuned?
Help it’s driving me nuts !
Thanks Wayne
Re: 1954 26’ Sea Skiff not going up to speed
Does it have a direct drive or reduction gear? With direct drive I'd start with a 13X10 prop. With a 1.5-1 gear I'd start with a 15X17
Jim Staib
www.finewoodboats.com
1947 Penn Yan 12' Cartopper WXH474611
1950 Chris-Craft 22' Sportsman U-22-1532
1957 Chris-Craft 26' Sea Skiff SK-26-515
1968 Century 17' Resorter FG-68-174
www.finewoodboats.com
1947 Penn Yan 12' Cartopper WXH474611
1950 Chris-Craft 22' Sportsman U-22-1532
1957 Chris-Craft 26' Sea Skiff SK-26-515
1968 Century 17' Resorter FG-68-174
Re: 1954 26’ Sea Skiff not going up to speed
Thank you That sounds great I have direct drive what do think I’d cruise at . would that also explain the low rpms.
Re: 1954 26’ Sea Skiff not going up to speed
The object is to find out the Max RPM of your engine. (Probably about 4000) Then use the prop that allows max RPM at wide open throttle. No idea on Max speed. Should be around the original 29. Remember you lost cubic inches.
Keep us posted. I have been working on my Skiff for years and the only time it has got wet is when the roof leaks
Keep us posted. I have been working on my Skiff for years and the only time it has got wet is when the roof leaks
Jim Staib
www.finewoodboats.com
1947 Penn Yan 12' Cartopper WXH474611
1950 Chris-Craft 22' Sportsman U-22-1532
1957 Chris-Craft 26' Sea Skiff SK-26-515
1968 Century 17' Resorter FG-68-174
www.finewoodboats.com
1947 Penn Yan 12' Cartopper WXH474611
1950 Chris-Craft 22' Sportsman U-22-1532
1957 Chris-Craft 26' Sea Skiff SK-26-515
1968 Century 17' Resorter FG-68-174
Re: 1954 26’ Sea Skiff not going up to speed
What do you think should I just go with the 13x10 what prop do you have on your sea skiff thanks for the help
Re: 1954 26’ Sea Skiff not going up to speed
Your right it is 4000 rpm
Re: 1954 26’ Sea Skiff not going up to speed
Mine has the original M Runs a 13X12.5
Jim Staib
www.finewoodboats.com
1947 Penn Yan 12' Cartopper WXH474611
1950 Chris-Craft 22' Sportsman U-22-1532
1957 Chris-Craft 26' Sea Skiff SK-26-515
1968 Century 17' Resorter FG-68-174
www.finewoodboats.com
1947 Penn Yan 12' Cartopper WXH474611
1950 Chris-Craft 22' Sportsman U-22-1532
1957 Chris-Craft 26' Sea Skiff SK-26-515
1968 Century 17' Resorter FG-68-174
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Re: 1954 26’ Sea Skiff not going up to speed
A quick check to see if the distributor is advancing. Remove the cap and see of the rotor will rotate and spring back, if not the distributor is not advancing.
Re: 1954 26’ Sea Skiff not going up to speed
Second on verifying the distributor advance. If you have a timing light, you can easily check for advance by observing the mark at idle and at speed. At speed it would be further into the rotation direction before the mark. If you want to verify exact advance, a timing light with an advance knob lets you dial in the expected advance and verifying that the mark is still correct.
1966 Lyman Cruisette 25 foot "Serenity Now!"
1953 Chris Craft Sportsman 22 foot "Summerwind"
1953 Chris Craft Sportsman 22 foot "Summerwind"
Re: 1954 26’ Sea Skiff not going up to speed
I put in a new pertronix distributor the year before but I will check it. I did store the boat for winter so I can’t start it thanks for the help
Re: 1954 26’ Sea Skiff not going up to speed
Drrot So by putting in different engine you size prop according to wot rpm, hp and current rpm etc
Re: 1954 26’ Sea Skiff not going up to speed
Pretty much. Check out http://www.finewoodboats.com/1966prop50052_wm.jpg It will give you some ideas.
Jim Staib
www.finewoodboats.com
1947 Penn Yan 12' Cartopper WXH474611
1950 Chris-Craft 22' Sportsman U-22-1532
1957 Chris-Craft 26' Sea Skiff SK-26-515
1968 Century 17' Resorter FG-68-174
www.finewoodboats.com
1947 Penn Yan 12' Cartopper WXH474611
1950 Chris-Craft 22' Sportsman U-22-1532
1957 Chris-Craft 26' Sea Skiff SK-26-515
1968 Century 17' Resorter FG-68-174
Re: 1954 26’ Sea Skiff not going up to speed
Going to install 13x10 prop like drrot suggested thank you the advice let you know next year when I get in the water
1954 26’ sea skiff hull# 009Re: 1954 26’ Sea Skiff not going up to speed
THANKS for the photo. I need motivation to work on mine
Jim Staib
www.finewoodboats.com
1947 Penn Yan 12' Cartopper WXH474611
1950 Chris-Craft 22' Sportsman U-22-1532
1957 Chris-Craft 26' Sea Skiff SK-26-515
1968 Century 17' Resorter FG-68-174
www.finewoodboats.com
1947 Penn Yan 12' Cartopper WXH474611
1950 Chris-Craft 22' Sportsman U-22-1532
1957 Chris-Craft 26' Sea Skiff SK-26-515
1968 Century 17' Resorter FG-68-174
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