A 5.3-liter stroker V8 with a Vortech supercharger replaced the factory engine configuration, with the 2021 rebuild costing over $50k. That work included Darton cylinder sleeves, a 4340 crankshaft, Ross Racing pistons, aftermarket camshafts, and revised engine management, followed by installation of a Tremec T-56 Magnum six-speed and a McLeod RXT twin-disc clutch. The car has been in California since new, with service records, a clean California title, and a damage-free Carfax report.