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N21X engine change

PostPosted: Thu Dec 17, 2020 12:06 pm
by N21X
My original plan was to go with a turbocharged Revmaster, but with delays in time and exhaust manifold issues, I decided to change my engine to an AM-13 Aermomentum 127 HP with a 59”4 blade propellor. I was in Florida this week and actually got to go into the Aermomentum shop and see all the engines in person. I am thoroughly impressed with the engines and the owners behind them Mark and Lili Kettering.

Re: N21X engine change

PostPosted: Wed Apr 14, 2021 4:20 pm
by Scott Todd
So I keep dreaming of that AM-13 on my Onex. How is your progress? Do you have the engine? Any photos?

Re: N21X engine change

PostPosted: Sat Apr 17, 2021 9:11 am
by stroudj002
I consider the AM 13 for my Onex. The problem is the engine is against the firewall. There is no room for the battery, fuel pumps, ect on the firewall. I end up using UL power 107 hp engine.

stroudj

Re: N21X engine change

PostPosted: Sun May 23, 2021 7:34 am
by flyingbear
I hope you guys putting in bigger engines will keep us all posted. I am VERY interested in doing so.
glenbradley@rocketmail.com