Go Back  Offshoreonly.com > Technical > Prop Talk
'03 Donzi 22C Turbo 1 Propeller Size? >

'03 Donzi 22C Turbo 1 Propeller Size?

Like Tree0Likes

'03 Donzi 22C Turbo 1 Propeller Size?

Reply

Old 04-12-2011, 10:05 AM
  #1
Registered
Thread Starter
 
Join Date: Sep 2010
Posts: 8
Default '03 Donzi 22C Turbo 1 Propeller Size?

Hello,

I have an 03 Donzi 22c with the 496HO/Bravo setup. Porpoising has been a bit of an issue with the current Mirage Pluse 25p propeller. I've read that the turbo 1 prop is a better application for the 22C. Just looking for some pointers as to what pitch size and diameter of the turbo 1 I should get for the boat. If it matters, operating altitude is just over 1850 feet. I appreciate your advice.

J
Jimbo 26 is offline  
Reply With Quote
Old 04-12-2011, 06:54 PM
  #2
instigator
Platinum Member
 
BUIZILLA's Avatar
 
Join Date: May 2003
Location: Miami, Fla
My Boat: 1980 Donzi Criterion 22
Posts: 1,420
Default

25 Turbo 1 should be a noticeable improvement in manners
BUIZILLA is offline  
Reply With Quote
Old 04-14-2011, 11:41 AM
  #3
Registered
 
bbladesprops's Avatar
 
Join Date: Jun 2003
Location: Princeton, Wisconsin
Posts: 3,781
Smile

We can supply you with the Turbo 1 for testing or we also offer a modification to the M+ that works very well on your hull.
Call us if you wish to discuss these options.

Brett
bbladesprops is offline  
Reply With Quote
Old 04-30-2011, 03:09 PM
  #4
Registered
 
Join Date: Sep 2009
Location: North Carolina
My Boat: 1988 Donzi Classic 22 2+3
Posts: 18
Default

Interesting...I have run several different props on my '88 454 BBC 500 HP 22C and so far a Mirage Plus 25 is the best...no porpoising, minimal cavitation on acceleration, totally stable at 70 - 75 mph, RPM running at about 5,200... Range of props tried have been from a 23P cleaver to a 27P Mirage....
oledawg is offline  
Reply With Quote
Old 09-11-2011, 04:30 PM
  #5
Registered
 
Join Date: Aug 2011
Location: Montreal Canada
My Boat: 1989 Kavalk 19
Posts: 3
Default Donzi 22 porpoise

I also have a 2004 22 C Donzi that porpoises with Mirage 25 P but totally settles with Hydromotive Q IV 23.And this is with 6.2 Bravo.My problem is that some idiot set the drive in the boat with the a/v plate only 1/2" above the keel.This X dim makes all the diff re speed and porpoising.BTW the boat does only 58 at 4600 and it is in mint condition.
a.casolini1968 is offline  
Reply With Quote

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


OSO Sponsor
OSO Advertiser
OSO Advertiser
OSO Advertiser