Firewall Forward

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