1200 hp Butler-Powered 1969 Pontiac Firebird It features a 1,200 hp twin-turbo 482ci Butler Performance engine, a Roadster Shop Fast Track chassis, and has clocked over 200 mph, blending Pro-Touring style with high-performance racing capabilities. Resto-Mod/Pro-Touring BBT Fabrications build. Won 2023 Barrett-Jackson Cup, Ultimate Best in Show, 2022 Goodguys PPG Street Machine of the Year, 2022 Shades of the Past Street Machine of the Year, and ECTA 1-Mile and 2K class record-holder. 1969 Pontia