Go Back  Offshoreonly.com > Technical > Detailing, Painting, & Fiberglass
Transom replacement on Checkmate 281 >

Transom replacement on Checkmate 281

Notices

Transom replacement on Checkmate 281

Thread Tools
 
Old 10-18-2024 | 04:35 PM
  #241  
Thread Starter
Registered
5 Year Member
 
Joined: Oct 2016
Posts: 270
Likes: 96
From: Central, Ohio
Default




justintocars is offline  
Reply
Old 10-18-2024 | 04:45 PM
  #242  
Thread Starter
Registered
5 Year Member
 
Joined: Oct 2016
Posts: 270
Likes: 96
From: Central, Ohio
Default

Motors running ok, still needs the timing locked out and jetted a little better but I don't think I'll get anymore out of it. 60 on the top end at 4400 with 24 bravo 1. Was hoping for 65 but will live with 60.


Maiden voiage to the Casino this week. Thankfully it was empty, still can't dock this thing. If you see a red checkmate out gab a gaff stick...
justintocars is offline  
Reply
Old 10-18-2024 | 04:47 PM
  #243  
jeff32's Avatar
Registered
20 Year Member
 
Joined: Jun 2004
Posts: 8,216
Likes: 572
From: St-Hyacinthe, quebec, canada
Default

4400 is a little low, hope you try a better prop !
jeff32 is offline  
Reply
Old 10-18-2024 | 04:58 PM
  #244  
Thread Starter
Registered
5 Year Member
 
Joined: Oct 2016
Posts: 270
Likes: 96
From: Central, Ohio
Default

Originally Posted by jeff32
4400 is a little low, hope you try a better prop !
It's weird,, tried a mirage pluss 3 blade and had the same mph with a little higher rpm.
justintocars is offline  
Reply
Old 10-18-2024 | 09:57 PM
  #245  
jeff32's Avatar
Registered
20 Year Member
 
Joined: Jun 2004
Posts: 8,216
Likes: 572
From: St-Hyacinthe, quebec, canada
Default

Originally Posted by justintocars
It's weird,, tried a mirage pluss 3 blade and had the same mph with a little higher rpm.
what pitch was you 3 blades?
uneducated guess from me would think a 21 should get you right a 4800-4900
and a 23 4600-4700
i might be wrong though...
jeff32 is offline  
Reply
Old 10-21-2024 | 01:13 PM
  #246  
Thread Starter
Registered
5 Year Member
 
Joined: Oct 2016
Posts: 270
Likes: 96
From: Central, Ohio
Default

Originally Posted by jeff32
what pitch was you 3 blades?
uneducated guess from me would think a 21 should get you right a 4800-4900
and a 23 4600-4700
i might be wrong though...

It's a 23. I thought I had notes from testing but can't find that day. But I think it got to around 45-4600 but still 60nph
justintocars is offline  
Reply
Old 10-21-2024 | 04:06 PM
  #247  
jeff32's Avatar
Registered
20 Year Member
 
Joined: Jun 2004
Posts: 8,216
Likes: 572
From: St-Hyacinthe, quebec, canada
Default

i would prefer 60 mph at 4800 than 60 at 4400...
i would think the engine is maybe overloaded at lets say 3000-3400 rpm and
becomes more thirsty than it should... but thats just my guess...
jeff32 is offline  
Reply
Old 10-21-2024 | 07:13 PM
  #248  
Registered
20 Year Member
 
Joined: Mar 2002
Posts: 4,468
Likes: 2,106
From: Milton, Fla!
Default

The reputation of the Bravos is they have more pitch than advertised and are stiff.

I would agree on doing what you need to get R’s up and load down.

Maybe try a 22” Bravo??
Twin O/B Sonic is offline  
Reply
Old 10-24-2024 | 01:24 PM
  #249  
Thread Starter
Registered
5 Year Member
 
Joined: Oct 2016
Posts: 270
Likes: 96
From: Central, Ohio
Default

My plan was get the boat tuned to my likeing, and then send the prop out to get labbed. But I ran out of summer. It will all ha e to wait till next year.
justintocars is offline  
Reply

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



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.