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For 1998–2002 Pontiac used the same heavy duty brakes, steering ratios, fuel pumps and shocks (non-WS6) on both V6 and V8 models.
The all-aluminum 5.7 L V8 engine was sourced from the Corvette C5, and produced 305 hp (227 kW) at 5,200 rpm; 335 lb·ft (454 N·m) at 4,000 rpm, (310 after 2000) or 320 hp (325 after 2000) in the WS-6 "Ram Air" version. In 2001 and 2002, models equipped with a V8 received the high-flow LS6 intake manifold and a high-performance clutch. A Firehawk model, produced by SLP and sold through Pontiac dealerships, had 330 hp (335 after 2000, 345 in late 2002 models equipped with the optional Blackwing intake.
(from Wikipedia http://en.wikipedia.org/wiki/Pontiac_Firebird )
The all-aluminum 5.7 L V8 engine was sourced from the Corvette C5, and produced 305 hp (227 kW) at 5,200 rpm; 335 lb·ft (454 N·m) at 4,000 rpm, (310 after 2000) or 320 hp (325 after 2000) in the WS-6 "Ram Air" version. In 2001 and 2002, models equipped with a V8 received the high-flow LS6 intake manifold and a high-performance clutch. A Firehawk model, produced by SLP and sold through Pontiac dealerships, had 330 hp (335 after 2000, 345 in late 2002 models equipped with the optional Blackwing intake.
(from Wikipedia http://en.wikipedia.org/wiki/Pontiac_Firebird )
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