The replacement 396ci big-block V8 was installed by Ironhorse Classics in June 2017.Features include aluminum cylinder heads, domed pistons, a performance camshaft, tubular headers, a dual exhaust system, a Holley 670cfm carburetor, a March serpentine-belt conversion, a Tuff Stuff alternator, and twin electric fans.Other work included replacing the radiator, the water pump, the clutch and flywheel, and the fuel pump.The engine oil was changed in April 2024.Interior amenities include a Vintage Air air-conditioning system, a Hurst shifter, power steering, front and rear lap belts, and an aftermarket AM/FM/CD stereo with Sony speakers.An aftermarket four-spoke steering wheel fronts instrumentation that includes a 120-mph speedometer, a tachometer that replaces a stock analog clock, and a fuel-level gauge.Aftermarket auxiliary gauges are mounted below the dash, and the five-digit odometer indicates about 950 miles.True mileage is unknown.