RCU Forums

RCU Forums (https://www.rcuniverse.com/forum/)
-   3D Flying! (https://www.rcuniverse.com/forum/3d-flying-82/)
-   -   frenzy and ST90 (https://www.rcuniverse.com/forum/3d-flying-82/10174862-frenzy-st90.html)

dschroeder 12-03-2010 09:29 PM

frenzy and ST90
 
I picked up a frenzy 100, would a ST 90 fly it decent? I'm not into real "hardcore" 3d basically going to fly it as a sport aerobatic ship. I have a few profiles for serious 3d

ScottMcM 12-04-2010 01:42 AM

RE: frenzy and ST90
 
I once had a Frenzy.....loved that plane......anyway, had an OS 91FX in the nose. Plenty of power. Eventually changed it to a Magnum 120 4-stroke.....gobs of torque. Stupidity (mine) killed the plane. Hope to get another one day.

dschroeder 12-04-2010 08:29 PM

RE: frenzy and ST90
 
i was thinking about side mounting the engine...just never had much luck with inverted 2 strokes

ScottMcM 12-05-2010 03:14 AM

RE: frenzy and ST90
 
1 Attachment(s)
B oth engines in my Frenzy were inverted. Had a little trouble to begin with with flooding, but nothing major. Once I got them set up correctly, I never once worried about either of them deadsticking......and they never did.

dschroeder 12-05-2010 09:52 AM

RE: frenzy and ST90
 
cool....what prop did you run on the os 91 2-stroke...wasn't sure what a good starting point would be for that plane...i'm assuming the recommended props have too much pitch they recommend a 13x6 for the ST 90. I was thinking maybe a 14x4 APC??

also, what servos did you end up using on yours? i was thinking hitec 645MG on all surfaces

ScottMcM 12-05-2010 01:07 PM

RE: frenzy and ST90
 
It has been a while, but I think I did use a 13x6 prop.....seldom do I attempt 3D. I used high torque servos on all control surfaces except the throttle.

Jezmo 12-06-2010 02:46 PM

RE: frenzy and ST90
 
I've run both a 13X6 and a 14X6 on my ST90. Which one you wind up using depends on your particular tastes and exactly what you like to do. Mine seems to pull out of a hover better with the 14X6 but does snaps and waterfalls etc better with the 13X6. I assume that's because the 13" prop has a little less gyro effect. I could be wrong but it seemed to rotate quicker with the 13" prop.


All times are GMT -8. The time now is 01:31 AM.


Copyright 2018 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.