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| Gas Engines and Power Discuss all aspects of giant scale power systems |
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| | #1 (permalink) |
| Gettin' Lower! ![]() Join Date: Jan 2006 Location: Canada
Posts: 35
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I am making plans on using a Evolution 58 with a KS pipe in a Extreme Flight RC Yak 88in. I would like to use this aircraft for IMAC, so I would like a good vertical pull. Can anyone recommend a prp for this engine? I am thinking about using a PT or Mejzilks 24x10. I am also trying to find a good pipe length to start with? Regards Last edited by rc technics; 09-02-2007 at 12:44 PM. |
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| | #2 (permalink) |
| Flyin' Around ![]() Join Date: Jan 2006 Location: Stettler alberta canada Age: 49
Posts: 17
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Contact David Moen at mvvs-canada.ca as I believe the mvvs pipe header combo should bolt right on . I think your extreme flight yak will be much lighter than my comp arf at 20lbs and it has no problem with power unlimited vertical rolls . I use a mejlik 24 x 10 carbon and it turns at 6800 static only 2 gals through the engine Randy |
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| | #3 (permalink) |
| Bad-ass Super Contributer! ![]() Join Date: Jan 2006 Location: murray utah
Posts: 1,428
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the 60 size engines all about same power so far on tuned pipes -if adjusted for smooth throttle setup higher 6000rpm range on the ground should still give smoth response at low to mid throttle basically somewhere--around 26 -27 inches from piston face to the "tune point" on that pipe . try different props in the 24x10 size -you will find the right one -they are all different loads |
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| Thread | Thread Starter | Forum | Replies | Last Post |
| Witch prop for a Evolution 58 on a EF Yak 88? | rc technics | Gas Engines and Power | 15 | 10-08-2008 06:51 PM |