The factory 390ci V8 was succeeded by a replacement 428ci V8 that was rebuilt during the refurbishment.Features include three two-barrel carburetors, gold-finished 390-branded valve covers, Edelbrock aluminum cylinder heads, and cast-iron exhaust headers.Power is sent to the rear wheels through a three-speed Multi-Drive Merc-O-Matic automatic transmission.The five-digit odometer indicates 89k miles, only 500 miles have been added since completion of the refurbishment approximately six years ago.