The 430ci V8 was removed and resealed in 2016, when its cylinder heads, timing sprockets, pushrods, and engine mounts were also replaced. The transmission and rear axle were resealed that year, with the driveshaft balanced and u-joints replaced. The red leather interior received replacement upholstery, carpeting, and woodgrain trim in 2016 and 2017, while the heater-control vacuum system was overhauled in 2022 and the carburetor rebuilt in 2023.