Notices

-2s

Thread Tools
 
Old 06-13-2011 | 08:11 AM
  #1  
sommerfliesby's Avatar
Thread Starter
Registered
20 Year Member
 
Joined: Sep 2002
Posts: 4,341
Likes: 10
From: Frankfort, IL
Default -2s

Finally got to run my boat this weekend with the -2 lowers and my new motors. All things considered, she ran on flat water very similarly to the normal length Bravos. Came on plane nicely, ran on rails at speed, turned well. Problem was when I went out in some bumpy water, my props kept blowing out upon re-entry. I was throttling like I always have (I'm not Saccenti, but I can run a boat in the rough)...but it was crazy how I about stopped every time I came back in. Then the props would grab and it would take off again.

I was trimmed to the spot where I always ran the boat...3-4 pins. Is this too high? Should I be keeping the drives tucked more now that I have the shorties?

Need some help from those that have done the same thing...
sommerfliesby is offline  
Reply
Old 06-13-2011 | 09:24 AM
  #2  
Downtown42's Avatar
Registered
 
Joined: Nov 2003
Posts: 9,950
Likes: 0
From: 1 Flu Ovr KuKos Nest-WI
Default

Mike, I would PM monstaaa and see what he recommends.

Good luck.
Downtown42 is offline  
Reply
Old 06-13-2011 | 02:06 PM
  #3  
Registered
 
Joined: Aug 2004
Posts: 264
Likes: 0
From: nashville, tn
Default

Originally Posted by sommerfliesby
Finally got to run my boat this weekend with the -2 lowers and my new motors. All things considered, she ran on flat water very similarly to the normal length Bravos. Came on plane nicely, ran on rails at speed, turned well. Problem was when I went out in some bumpy water, my props kept blowing out upon re-entry. I was throttling like I always have (I'm not Saccenti, but I can run a boat in the rough)...but it was crazy how I about stopped every time I came back in. Then the props would grab and it would take off again.

I was trimmed to the spot where I always ran the boat...3-4 pins. Is this too high? Should I be keeping the drives tucked more now that I have the shorties?

Need some help from those that have done the same thing...
What props you running? Are you sure that you are not comming of the throttles to much?
Allen
29scarab10 is offline  
Reply
Old 06-13-2011 | 02:15 PM
  #4  
Registered
20 Year Member
 
Joined: Feb 2002
Posts: 6,656
Likes: 20
From: Lake Michigan
Default

Yeah, What props? and did you add the extra cavitation plates to the uppers?

Last edited by Back4More; 06-13-2011 at 11:46 PM.
Back4More is offline  
Reply
Old 06-13-2011 | 02:54 PM
  #5  
sommerfliesby's Avatar
Thread Starter
Registered
20 Year Member
 
Joined: Sep 2002
Posts: 4,341
Likes: 10
From: Frankfort, IL
Default

No extra cavitation plates and it happened with both 26 Hydros and 30 Bravos....and I'm pretty sure it isn't that I'm pulling back too much...I have done that in the past and it hasn't resulted in blowout...
sommerfliesby is offline  
Reply
Old 06-13-2011 | 04:10 PM
  #6  
Registered
 
Joined: Aug 2004
Posts: 264
Likes: 0
From: nashville, tn
Default

Originally Posted by sommerfliesby
No extra cavitation plates and it happened with both 26 Hydros and 30 Bravos....and I'm pretty sure it isn't that I'm pulling back too much...I have done that in the past and it hasn't resulted in blowout...
I think I would get and install a couple of these http://www.imcomarine.com/cal_store/...plate-kit.html
Allen
29scarab10 is offline  
Reply
Old 06-13-2011 | 06:16 PM
  #7  
sommerfliesby's Avatar
Thread Starter
Registered
20 Year Member
 
Joined: Sep 2002
Posts: 4,341
Likes: 10
From: Frankfort, IL
Default

Originally Posted by 29scarab10
I think I would get and install a couple of these http://www.imcomarine.com/cal_store/...plate-kit.html
Allen
I've got them, but didn't put them on. Why do you think that would help with blowout?
sommerfliesby is offline  
Reply
Old 06-14-2011 | 10:51 AM
  #8  
Registered
 
Joined: Aug 2004
Posts: 264
Likes: 0
From: nashville, tn
Default

Originally Posted by sommerfliesby
I've got them, but didn't put them on. Why do you think that would help with blowout?
Not trying to be a smart butt, but technically you are not blowing out because to blow out speed has to be increasing by definition. You are cavatating and these plates are generally refered to as anti cavatation plates.
Allen
29scarab10 is offline  
Reply
Old 06-14-2011 | 11:05 AM
  #9  
sommerfliesby's Avatar
Thread Starter
Registered
20 Year Member
 
Joined: Sep 2002
Posts: 4,341
Likes: 10
From: Frankfort, IL
Default

Maybe you ARE a smart-butt...with an emphasis on the "smart." I'll definately put it on the list of things to try!
sommerfliesby is offline  
Reply
Old 06-14-2011 | 12:02 PM
  #10  
Registered
15 Year Member
 
Joined: Jul 2009
Posts: 826
Likes: 56
From: Fredericksburg, VA
Default

Try the plates
Jpzaluski is offline  
Reply


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

Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.