The refreshed ZB II Roadster introduced an upgraded engine, revised variable valve timing and a substantially upgraded transmission, delivering a blistering 600 bhp output. Offering a fearsome, uncompromising alternative to a Chevrolet Corvette Z06, this open-top muscle machine possesses tremendous raw potency that quickly exposes neglected maintenance. Rigorous Dodge Viper maintenance is essential to ensure that this ferocious roadster handles its immense output without costly driveline fatigue.
Motive force is generated by the bespoke 8.4 V10 engine paired with the stronger Tremec TR-6060 six-speed manual gearbox and a speed-sensing Dana limited-slip differential. However, managing 600 horsepower without stability control places tremendous stress on rear Michelin tyres, twin-disc clutch hydraulics and the radiator cooling circuit. Vehicles that have undergone repeated drag-strip launches or burnouts show rapid wear on prop-shaft couplings and differential bearings.