1998 Pontiac Firebird Formula

- 

5,665 cc 5.7 liters 8 V front longitudinal engine with 99 mm bore, 92 mm stroke, 10.5 compression ratio, light alloy block, light alloy head, overhead valve and two valves per cylinder

- 

Unleaded fuel

- 

Fuel economy EPA highway (l/100km): 9.8

- 

Multi-point injection fuel system

- 

59 liter fuel tank

- 

Power: 228 kW , 305 HP @ 5,200 rpm; 335 ft lb , 454 Nm @ 4,000 rpm