Firewall Forward

Rotax Discussion of the Rotax 912 series engines. Aerovee Discussion of the Aerovee kit engine. ULPower Discussion of the UL Power engines. Other Engines Discussion of other, non-factory approved, engines (Revmaster, Great Plains, Hummel, Corvair, Viking, etc.) Fuel System Discussion related to fuel system design, installation, and maintenance. Jabiru Discussion of the Jabiru 2200 / 3300 engines. Propellers Discussion of propellers.