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  #1  
Old 08-27-2007, 09:38 AM
jobu jobu is offline
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Join Date: Mar 2007
Location: Plymouth, MA
Posts: 98
Default Bow heavy Sceptre

I now have about 100 hours on my Sceptre and I love it. I do however find it bow heavy. The previous owner had put some iron pellet ballast plates in the back of the boat. I couldn't figure out what they were for. They were incased in glass and then glassed and epoxied right onto the second tare of the hull. The workmanship was so poor and one was actually starting to slide around, so I removed them. They weighed about 150-170lbs. each and I didn't want them to damage anything. Now I realize that they were to help get the bow up. One day I (alone)was running wot at 35mph/gps and walked towards the back and picked up 3mph.
Eventually I will install a bracket and close off the transom...I am hoping this will add some leverege and help with my top end. Also I think it should make the boat run more effecient. I am not sure of the prop size but it gets out of the hole ok so I am thinking it is correct.
Any input on the bracket or helping with current configuration would be helpfull!!
thanks, joe
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  #2  
Old 08-27-2007, 11:24 AM
JohnB JohnB is offline
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Join Date: Mar 2002
Posts: 685
Default Re: Bow heavy Sceptre

I am not sure without seeing the pictures, but I believe those "weights" where put in from the factory. Mine had them too, ugly, and poorly put in. Mine broke lose, and knocked around some plumbing. I was lucky it didn't knock out one of the seacocks and sink the boat.

I am in the process of closing/bracketing my transom. I am putting a livewell in the back, and converting my in floor live well to a fish box. I am hoping this will help balance the boat. I have a large top (see my avatar), and it is a little nose heavy.
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  #3  
Old 08-27-2007, 11:36 AM
ScottM ScottM is offline
Dieter Sprockets
 
Join Date: May 2002
Location: Marshfield, MA
Posts: 2,221
Default Re: Bow heavy Sceptre

Joe,
My father's '82 Sceptre was a little bow heavy until a few years ago when he did 2 things - repowered and hung the new motor (225hp Yamaha OX66) on a manual jack plate (6" setback) and converted the in-deck bait well area into storage. The combination of the motor/jack plate setup as well as placing the anchor/rode and few other items in the new storage area did away with the bow down attitude.
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  #4  
Old 08-29-2007, 12:05 AM
edloh edloh is offline
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Join Date: Dec 2004
Location: Houston, TX
Posts: 139
Default Re: Bow heavy Sceptre

hello guys,

Is this issue only on the later Sceptre? I have a 77 model and had only been on it once, it is now being restored. I don't have and weight ballast in mine.
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  #5  
Old 08-29-2007, 08:50 AM
jobu jobu is offline
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Join Date: Mar 2007
Location: Plymouth, MA
Posts: 98
Default Re: Bow heavy Sceptre

Not sure...mine weere about 8"wide 4"high and 22"long. They were wrapped in pale blue fiberglass and mounted to the bottom of the hull, one on each side.
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  #6  
Old 08-29-2007, 10:09 AM
abl1111 abl1111 is offline
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Join Date: Feb 2003
Location: long island, ny
Posts: 1,053
Default Re: Bow heavy Sceptre


Further clarification: outboards only ? My i/o seems balanced pretty well.
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  #7  
Old 08-30-2007, 08:12 AM
jobu jobu is offline
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Join Date: Mar 2007
Location: Plymouth, MA
Posts: 98
Default Re: Bow heavy Sceptre

It seems to be on outboards...i don't think they would fit next to an i/o.
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  #8  
Old 08-31-2007, 02:33 AM
lost2a6 lost2a6 is offline
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Join Date: May 2003
Location: Hurley, Mississippi
Posts: 386
Default Re: Bow heavy Sceptre

Don't worry about it; it makes the boat ride better. My 82 Sceptre was a little bow heavy as well. We moved the gas tank back and this helped as long as it was full of gas. I installed the bracket on mine with the minimal flotation and it didn't really make a difference the way it sat at rest. On the other hand, my Seavette is light in the bow and it doesn't even come close to riding as well as my Sceptre did and they are the same identical hull. The Potter Sceptre doesn't do this because the bow is lighter.
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1978 23ft SeaCraft Seavette 502HP ZZ502 Mercruiser TRS Drive-Sold-UGH!
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  #9  
Old 09-01-2007, 02:06 PM
ScottM ScottM is offline
Dieter Sprockets
 
Join Date: May 2002
Location: Marshfield, MA
Posts: 2,221
Default Re: Bow heavy Sceptre

Quote:
The Potter Sceptre doesn't do this because the bow is lighter.
Any idea why the bow is lighter?
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  #10  
Old 09-02-2007, 09:19 AM
doodlebug doodlebug is offline
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Join Date: Dec 2006
Location: tampa fl
Posts: 137
Default Re: Bow heavy Sceptre

My sceptre was born with twin i/o's now with the twin 250's
it sits nose up as of now i have the 70 gal origional tank
that sits just forward of the origional engine compartment location it has a fish/storage box in front of the tank
i think i will cut this box out and move the tank up forward. to level the boat and make room for more gas.
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