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  #1  
Old 10-13-2008, 10:06 AM
x68zulu x68zulu is offline
 
Join Date: Mar 2008
Location: Nyssa, OR
Posts: 2
Default Warp Drive Props

Does anyone out there have experience or knowledge about Warp Drive props, particularly on RV's? My son-in-law and I are building a -4 and have just about reached the point of obtaining a prop but haven't yet reached a decision on which to buy. Any info or recommendations will be greatly appreciated.
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  #2  
Old 10-13-2008, 10:42 AM
SteinAir SteinAir is offline
 
Join Date: Feb 2005
Location: Minneapolis
Posts: 2,471
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Quick answer. Forget about it and get a good wood prop, (Catto, Demuth, Prince), etc.. or a metal Sensenich. There are a lot of reasons, but short of putting one in front of a Rotax or auto conversion, they are not good on a Lyco.

Cheers,
Stein

PS, I might be a bit biased for a personal reasons...Warp Drive props can cut off fingers!
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  #3  
Old 10-13-2008, 05:22 PM
Kyle Boatright Kyle Boatright is online now
 
Join Date: Aug 2005
Location: Atlanta, GA
Posts: 4,208
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I have not looked at Warp drive's props in a years, but "back when" the props didn't have the structural integrity to hold up to the strong power pulses of Lycoming 4 cylinder engines. This resulted in prop damage (failures?) after very little time in service.
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Marietta, GA
2001 RV-6 N46KB
2019(?) RV-10
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  #4  
Old 10-13-2008, 05:59 PM
zzapp zzapp is offline
 
Join Date: Sep 2007
Location: Riga, Mi.
Posts: 78
Red face

The power pulses of the Lycoming shred warp drives kinda like Warp drives can shred fingers. Me I watch out for circular saws.
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  #5  
Old 10-14-2008, 11:30 PM
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osxuser osxuser is offline
 
Join Date: Aug 2005
Location: Pasadena CA
Posts: 2,484
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I believe the new maganum warp drives work OK on lycos, but I'd still recommend something wood. Catto, American Propellor, and Prince all come to mind.
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RV4 wing in Jig @ KPOC
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