UMS Gas Radial Engine Enthusiasts Rabbit Hole
04-16-2024, 05:04 AM
#301
Well I finally think the bugs are worked out on the 7-50 and it's ready to be mounted on my 30cc Ultra Stick.
Hopefully this link works , this was recorded today.
https://youtu.be/QBet_BA9ffc
Hopefully this link works , this was recorded today.
https://youtu.be/QBet_BA9ffc
Aaron-
04-16-2024, 05:06 AM
#302
Nice Jason. I like it. Never heard of that material before. Yeah I don't think you'll ever get above 260° LOL. The factory mount on the UMS engines is sort of clunky compared to our Moki mount. But it is solid nonetheless. The Waco ARF I have mine bolted to is a really nice fit.. I think you are on track for the Mamba placement. Do you intend to cant on the thrust line?
Last edited by Hyjinx; 04-16-2024 at 07:34 AM.
04-16-2024, 05:50 PM
#303
My Feedback: (1)
I bought my 50cc to put in a Phoenix 20cc Corsair. I plan on putting a single cylinder engine of equal power or slightly less than the 7-50 for the maiden and first couple of flights. I don't want to take any chances on crashing with such an expensive engine on an untested airframe.
04-16-2024, 07:02 PM
#304
I bought my 50cc to put in a Phoenix 20cc Corsair. I plan on putting a single cylinder engine of equal power or slightly less than the 7-50 for the maiden and first couple of flights. I don't want to take any chances on crashing with such an expensive engine on an untested airframe.
