Notices

Fountain 29 2011 700sci

Old 03-07-2018, 09:59 PM
  #1  
Registered
Thread Starter
 
Join Date: May 2007
Location: quebec
Posts: 13
Likes: 0
Received 0 Likes on 0 Posts
Default Fountain 29 2011 700sci

i own the last fountain made from fountain factory in 2011 since 4 years right now it came originaly with 600sci and ITS BOX xr drive with shorty ssm lower maximum 5 blade 28 pitch.. i chamge programationbox computer and wheel upgrade stade 700sci.. run 83-5 i want to find way to reach 90 ! X ratio too high? Swap xr lower? Switch to 4 blade biggest pitch ?? Help me please!!
sunsass is offline  
Old 03-07-2018, 10:45 PM
  #2  
Registered
 
Join Date: Jul 2010
Posts: 2,797
Received 151 Likes on 65 Posts
Default

I would think you could be running faster than that. I have a 05 29 575 and run 81-82. Running stock XR with 30p Bravo 1... the Maximus 28 on the boat runs about 77-78. I think the 5 blade is better everywhere except top end. So if you want too end- I’d say put a 30-32p Bravo 1 on it.
precisiondetails is offline  
Old 03-10-2018, 02:43 PM
  #3  
Registered
Thread Starter
 
Join Date: May 2007
Location: quebec
Posts: 13
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by precisiondetails
I would think you could be running faster than that. I have a 05 29 575 and run 81-82. Running stock XR with 30p Bravo 1... the Maximus 28 on the boat runs about 77-78. I think the 5 blade is better everywhere except top end. So if you want too end- I’d say put a 30-32p Bravo 1 on it.
Thanks !! I will try xr long lower and 4 blade props .. think im gonna be able tonget good on plane with all the power i got..
sunsass is offline  
Old 03-10-2018, 07:15 PM
  #4  
Gold Member
Gold Member
 
Too Stroked's Avatar
 
Join Date: Apr 2010
Location: Rochester, NY
Posts: 1,963
Received 179 Likes on 66 Posts
Default

Be careful getting that one on plane with lots of power. 29 Fountains are pretty tough on drives. Baby it and use lots of tab to get on plane.
Too Stroked is offline  
Old 03-11-2018, 03:53 AM
  #5  
Neno the mind boggler
VIP Member
iTrader: (1)
 
glassdave's Avatar
 
Join Date: Sep 2001
Location: toledo oh
Posts: 13,069
Received 271 Likes on 96 Posts
Default

what gear ratio in drive? i am thinking 1:36 gear and 28 or 30 B1 maybe?
__________________
Throttles- Cleveland Construction 377 Talon
08 OPA Class 1 National Champion
08 Class 1 Geico Triple Crown Champion
08 OPA High Points Champion
10 OPA Class 1 National Champion ( happy now Ed! )
glassdave is offline  
Old 03-11-2018, 10:47 AM
  #6  
Registered
 
Join Date: Jul 2010
Posts: 2,797
Received 151 Likes on 65 Posts
Default

Well mine is a 1:50
precisiondetails is offline  
Old 04-18-2019, 01:07 AM
  #7  
Registered
Thread Starter
 
Join Date: May 2007
Location: quebec
Posts: 13
Likes: 0
Received 0 Likes on 0 Posts
Default Fountain 29 2011 600sci upgrade 700 programation looking for new max5 prop

I wont advice for appropriate prop on my 29 fever run 78 presently with maximus 5 blade and ssm bottom with ITS box extention . I know x dimention is high but dont know if its 19 or less ... expect to reach 85 with mupgrade 600sci computor bx and wheel chamge 2 years ago. Love the boat but enable to set prps drive for good launching and top end . Lot of choice about pitch size of the news max 5 short tube 15" (inboard recommandation size) about 28 to 34 . Anywone can help me about appropriate sise of props or spacer
sunsass is offline  
Old 04-18-2019, 10:02 AM
  #8  
Registered
iTrader: (1)
 
Join Date: Jun 2011
Location: Henderson, KY
Posts: 2,167
Received 80 Likes on 56 Posts
Default

I'd call BBlades
ALL_IN! is offline  
Old 04-18-2019, 03:04 PM
  #9  
Registered
 
Join Date: Apr 2019
Posts: 498
Received 121 Likes on 62 Posts
Default

See how fast does a single 525 29' Fountain runs if in the 80's copy set up? A Bigger prop with your power that may be the trick for top speed you want ??
Nothing personel 353 is offline  
Old 04-18-2019, 06:49 PM
  #10  
Registered
 
Join Date: Dec 2013
Location: Germany
Posts: 408
Likes: 0
Received 1 Like on 1 Post
Default

What exact did you change for 700 update?only ecu programm and smaller pulley??
To make it a real 700sci it needs also a cam change when use oeginal merc 700 ecu!
Michael
Brembofreak 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.