GalinHdz
 
 
  Joined: 08 Nov 2017 Posts: 154
 
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				 Posted: Sun Jul 23, 2023 8:14 am    Post subject: CATTO 3B Prop on their KIS4? | 
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				I know several of us are using the CATTO 3B Composite propeller on their KIS4 like I am. But after extensive flight testing we determined the original propeller design was slightly over pitched so Craig Catto changed the design slightly. He has been selling the "new" design for a while and I know there are some KIS4's out there flying with the "new" design".
 
 If you are using a CATTO 3B Composite propeller on your KIS4, can you post your performance information. I am especially interested in wide open throttle RPM's and TAS at 8,000ft density altitude. You can also eMail them to me if you prefer: puertoricoflyer(at)gmail.com
 
 THANKS!
 
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