Experimental Aircraft, 6A-350 Franklin Engine Mods.
(click on images for larger size)
N416, 6A-350 Franklin engine mods.
Dual parallel Facet electric pumps (dual battery with one fuel pump powered by each battery)
(Located behind back seats and not in the hot engine compartment.)
The 8.5 pistons were forged pistons made by auto racing equipment company.
They are about 6 lbs lighter (total) than the Franklin 10.5 pistons with
a steel channel insert for the top compression piston.