PowerA V8 Supercar must have a front-engine design and rear-wheel drive. Every car uses either a 5.0 L Ford "Boss 302" SVO or a 5.0 L Chevrolet small block race-engine (depending on the make) - capable of producing between 460 and 485 kW (620 — 650 bhp) of power, but generally quoted as a little over 450 kW (600 bhp) in race trim. Engines have pushrod actuated valves and electronic fuel injection. Both Ford and Holden engines are based on racing engines from their respective US parent companies. Engines are electronically restricted to 7,500 rpm.