Our 2007 Zenith 601XL-b which was purchased in May of 2016. Aircraft was updated with complete fire wall forward, engine rebuild with our 5th beating, WW's gold oil filter assy, exh. valve rotaters and more. We added our custom cowling and new Corvair baffle kit with large cooler. The aircraft panel was revised to GA standards and a Flightline FL760A radio installed. Main fuel lines were changed to #6 AN lines and hoses. Main landing gear was reversed to lighten the nose for takeoff and landing. New Seats and interior will be added soon.