Go Back  Offshoreonly.com > Technical > General Q & A
#5 to #6 on skater >

#5 to #6 on skater

Notices

#5 to #6 on skater

Thread Tools
 
Old 01-29-2010, 08:19 PM
  #1  
Registered
Thread Starter
 
Join Date: Jul 2008
Location: Lake Murray sc
Posts: 92
Likes: 0
Received 0 Likes on 0 Posts
Default #5 to #6 on skater

I have a pair of #5 on my 32 Skater that were just went through bt TNT. I was thinking of going to a pair of wet sump #6 that I found a deal on, But I have been told their is no real advantage to the wet 6 over my #5s? I have 800hp blower motors but I am planning on changing heads,cams and boost and hope to get up to around 950hp. Is there enough bennefit to justify the wet 6s?
If I was to bite the bullet and get dry sump
#6s how much speed would I pick up over the wet 5 or 6? The boat is dialed in pretty good right now pulls 4-5% slip when stretched out.
32-DD is offline  
Old 01-30-2010, 12:54 PM
  #2  
Crazy Energy
Platinum Member
iTrader: (4)
 
Velocity Vector's Avatar
 
Join Date: Aug 2007
Location: Oklahoma God's country no one else wants it.
Posts: 4,334
Likes: 0
Received 1 Like on 1 Post
Default

Sound like you got her diald in purdy good. Bam say's SSM V is Rated for750 hp and up to 750 ft lbs of torque, we have used it successfully on up to 1000 HP. I really don't see a big advantage going to #6 with the HP you want to gain unless you want the extra "WOW" factor. If you were starting with a bare hull I would bite the bullet but what you have will work.
Velocity Vector is offline  
Old 01-30-2010, 01:16 PM
  #3  
Registered
 
Join Date: Nov 2009
Location: New Port Richey Florida
Posts: 119
Likes: 0
Received 0 Likes on 0 Posts
Default

The boat is dialed in pretty good right now pulls 4-5% slip when stretched out.

4-5% slip now on Wett sump is dayum good ,may want to leave the set up you have now .
B Idol 1 is offline  
Old 01-30-2010, 01:21 PM
  #4  
Registered
 
Join Date: Jan 2004
Location: Tennessee
Posts: 4,480
Likes: 0
Received 40 Likes on 16 Posts
Default

Some boats have picked up as much as 7-10 mph going from wet to dry sump 6's. You could buy the 6's now and then next year or two have them converted to dry sump when you have the money. I want to say it's about 10K for the pair. I don't think you will gain much if any speed from the 5's to wet 6's, but that is just an educated guess.
Eddie
Young Performance is offline  
Old 01-30-2010, 01:56 PM
  #5  
Registered
Thread Starter
 
Join Date: Jul 2008
Location: Lake Murray sc
Posts: 92
Likes: 0
Received 0 Likes on 0 Posts
Default

Thanks guys for the replys, I am getting my slip numbers of my livorsi data slip Gps Speedo not sure of the accuracy but I would think its pretty close.
32-DD is offline  
Old 01-30-2010, 02:26 PM
  #6  
A to Z
Platinum Member
 
Sean H's Avatar
 
Join Date: Apr 2004
Location: KC/LOTO
Posts: 9,156
Likes: 0
Received 1 Like on 1 Post
Default

the slip wont change much (the swept back skeg is worth some effiency), you will just get more HP to the prop from a dry sump six, allowing you to run more prop.
Sean H is offline  
Old 01-30-2010, 03:40 PM
  #7  
PF Marine
Platinum Member
 
Coolerman's Avatar
 
Join Date: Mar 2003
Location: Dallas, TX
Posts: 1,787
Received 22 Likes on 12 Posts
Default

you want swept skeg dry 6's if you are trying to gain efficiency, otherwise for reliablity, the #5's are fine. There is a 38 cig here in mn with 1100's, and he has never had an issue with his assortment of #5's and #3a's.

In a nutshell, if you like the way the boat handles/runs, don't change it. The #5's will take over 1000hp if you decide to add more power.
Coolerman is offline  
Old 01-30-2010, 05:36 PM
  #8  
Crazy Energy
Platinum Member
iTrader: (4)
 
Velocity Vector's Avatar
 
Join Date: Aug 2007
Location: Oklahoma God's country no one else wants it.
Posts: 4,334
Likes: 0
Received 1 Like on 1 Post
Default

How fast are you running now?
Velocity Vector is offline  
Old 01-30-2010, 10:15 PM
  #9  
Registered
 
2112's Avatar
 
Join Date: Dec 2003
Location: Socialist Republic of Washington State
Posts: 1,988
Received 12 Likes on 6 Posts
Default

could he dry sump his # 5s?

.
2112 is offline  
Old 01-31-2010, 08:26 AM
  #10  
Platinum Member
Platinum Member
iTrader: (1)
 
RMPRam's Avatar
 
Join Date: Oct 2000
Location: Santa Barbara CA. USA
Posts: 1,026
Received 28 Likes on 7 Posts
Default

Originally Posted by 2112
could he dry sump his # 5s?

.
It can be done. Randy @ Marine Drives in Inglis Florida has done it but it is expensive and probably not worth the extra money.
RMPRam is offline  


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.