305
The 1997 Trans Ams have 285 horsepower. The WS6 models had 305.
305 HP
I own 1 2002 and 1 2001 trans am ws6, both have a 3.42 rear end ratio, that was the standard gear for the ws6 from the factory. The collector edition ws6 had a option for a slightly lower gear.
There were 30,690 Firebirds produced in 2002 of that number 14,608, almost half, were Trans AM WS6. Although the total production numbers were low because half were WS6 that makes them the least collectible of the bunch.
325
The 97 Trans Am does 285 hp, Ram Air (WS6) models had 305 hp
155 to 160 mph
Try www.kbb.com
305 hp, Ram Air WS6 models had 320 hp
Not without modification
The base LS1 had 305 hp, Ram Air (WS6) models had 320.