1963 Pontiac Tempest

This vehicle is located at our Indianapolis facility - 2461 Reeves Rd #194, Plainfield, IN 46168



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This 1963 Pontiac Tempest is an extraordinary one-off custom build created with virtually no compromises. Finished in a striking metallic brown over a completely bespoke tan leather interior, virtually every aspect of the car has been reengineered, fabricated, or refinished. From its radically modified body and show-finished chassis to its dyno-proven Butler Pontiac powerplant, this is far beyond a conventional restomod. The sheer scope of the fabrication, components, engineering, and finish work represents a substantial six-figure build, with extensive receipts, dyno sheets, engine specifications, and supporting documentation included with the car.



At the heart of the Tempest is a Butler-built 459ci Pontiac V8 producing a dyno-proven 795 horsepower. The engine is topped by an imposing polished supercharger and dual C&S 850 carburetors, with the induction system extending prominently through the custom-fabricated hood. An Aeroquip-equipped fuel system supports the combination, while a custom Be Cool modular cooling system incorporates a separate transmission cooler and dedicated fan. The engine compartment is finished to show-car standards with polished and chromed components, braided lines, fabricated panels, and detailing throughout.



Power is sent through a Rosler-built Turbo 400 automatic transmission equipped with a Coan torque converter and back to a Moser Ford 9-inch rear end. The chassis received equally extensive attention, featuring a four-link rear suspension, coilovers, power rack-and-pinion steering, and Wilwood four-wheel disc brakes. Much of the chassis, suspension, and driveline has been chromed, polished, or finished to complement the exterior, creating an undercarriage designed to be every bit as impressive as the top side of the car. Despite its extreme appearance and nearly 800 horsepower, this Tempest was built as a street-driven car and has never been professionally raced.



The body has been extensively modified while retaining the unmistakable profile of the 1963 Tempest. The wheelbase was altered approximately three inches forward, helping create its dramatic Pro Street proportions. The drip rails were shaved and smoothed, exterior moldings were removed, and the fuel filler was frenched into the quarter panel. Custom inner fenders were fabricated, the front fenders received enhanced louvers, and the hood was specifically formed around the massive blower assembly. Flush-mounted, radiused Lexan front and rear windows with a coated finish further contribute to the cars competition-inspired appearance, while the stock side glass remains in place with tint.



At the rear, extensive hand fabrication includes a custom fuel tank, rear valance, and prominent fabricated rear spoiler with support rods. A customized rear panel and taillight treatment further distinguish the car from a stock Tempest, while side-exit exhaust outlets just ahead of the rear wheels add another aggressive detail. Weld Racing wheels complete the Pro Street stance, with massive 33x20x15 Mickey Thompson Sportsman S/R rear tires tucked beneath the quarters and 26x6 fronts providing the classic narrow-front, wide-rear profile.



The interior is every bit as elaborate as the exterior. Custom bucket seats are finished in tan leather with contrasting brown patterned inserts, a