AeroMomentum Engine Forum (30)

Featured Discussions

Aeromomentum Cowl

Finally got my cowling for the AM15 engine. Waiting on the 1 1/2" prop spacer to come in before I can fit the cowling. This has been a long…

Started by John "Allen" WalkerLatest Reply

Discussions Replies Latest Activity

Mark Discusses Advantages/Disadvantages of Different Engine Technologies

I visited the website and found an interesting write-up by Mark, the owner of Aeromomentum. In it he discusses the enginee…

Started by Ken Ryan

50 Aug 6
Reply by Dale Walters

Aeromomentum Cowl

Finally got my cowling for the AM15 engine. Waiting on the 1 1/2" prop spacer to come in before I can fit the cowling. This has been a long…

Started by John "Allen" Walker

10 Jun 6
Reply by Eric Genzlinger

Engine Failure

Kevin Perreau suffered an engine failure recently (AM-15). Fortunately, he is fine and the airplane is repairable. I hope both Kevin and M…

Started by Ken Ryan

9 Apr 18
Reply by William Fahey

Aeromomintum cowl fitting issues

Hi Zenith Builders;  I had a great time at Sun N Fun 2022 yesterday. While there I stop by the Aeromomintum display and spoke with Mark and…

Started by John "Allen" Walker

3 Apr 10
Reply by James H Skaggs

Cowling issues

A few more pics on my cowling install. The top part of the cowling is coming up short next to the firewall. This will require adding more c…

Started by John "Allen" Walker

2 Feb 12
Reply by John "Allen" Walker

Aeromomintum cowl fitting issues

When fitting a cowl you trim small pieces at a time. Very time consuming but it's beginning to look good. Some of the issues I'm finding ar…

Started by John "Allen" Walker

2 Jan 30
Reply by John "Allen" Walker

Aeromomintum cowl fitting

Made a second wooden spacer plate because I didn't like the first one. The holes didn't line up just right so I trashed it. Second one is n…

Started by John "Allen" Walker

0 Jan 23


Sorry I haven't posted lately but this has been a crazy year. But I guess that's not news to any of you. Anyway, I did decide to go with th…

Started by Mike Brenner

4 Jun 21, 2021
Reply by Kevin Perreau

We ordered an AeroMomentum AM15 engine!

We finally decided on an engine: We ordered an AeroMomentum AM15! The engine is offered as a standard version with 117 hp @ 5800 rpm or 13…

Started by Oliver Reik

58 Feb 27, 2021
Reply by Oliver Reik

Aeromomentum AM15, 750 Cruzer

Hi everyone, We decided on using the Aeromomentum AM15  117hp engine during Sun n Fun last year. Our engine was finished and ready to ship…

Started by Tim Hine

23 Dec 14, 2020
Reply by Tim Hine


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