Engine choices available in the Tundra were a 24V 3. 4-liter V6 engine that produced 190 hp (142 kW; 193 PS) and 220 lb⋅ft (300 N⋅m) of torque and an LEV certified 32 valve 4. 7-liter “i-Force” V8 engine that produced 245 hp (183 kW; 248 PS) and 315 lb⋅ft (427 N⋅m) of torque. A Toyota Racing Development (TRD) supercharger was already available for the 3. 4-liter V6 (2000-2003 models) that bumped power to the 260 hp (194 kW; 264 PS) range and 260 lb⋅ft (353 N⋅m) of torque. TRD introduced a second supercharger for the V8 (2000-2003 models) engine late into its second year of production that increased to the mid 300 hp (224 kW; 304 PS) range and torque to the 400 lb⋅ft (542 N⋅m) range. The V6 supercharger is still available, the V8 supercharger ended production once Toyota released the updated VVT-i equipped 4. 7-liter engine.