Improved AG5B Carburetor Air Inlet

Better manifold pressure, easier maintenance, easier cowling removal/installation, and a K&N filter. For what more could you ask?

In 2005, I installed a JPI EDM 800 in Bert Gilling's AG5B Tiger.  During the post install test flight, we flew side-by-side (I flew my EDM 800 equipped AA5B Tiger) for a direct 1:1 comparison. We compared CHTs, EGTs, OATs, RPM v. TAS, and MAP (manifold absolute pressure). We were both surprised to see his AG5B MAP was about 1 in Hg LOWER than mine under all conditions; the only difference being the inlet design. 

Note:  I sold the NACA inlet STC to True Flight Aerospace [(229) 548-5043] in the spring of 2021.