97 trans ams all have the same compression ratio, 10.4:1. leaning that out some should boost your power and mileage some, though.
A 1997 Pontiac Firebird WS6 has the LT1 350 V8 inside. With the WS6 package, it was rated at 305HP. Without the WS6 package, it was rated at 285HP.
5x120.7
2,827
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.
The 1997 Trans Ams have 285 horsepower. The WS6 models had 305.
305 HP
I believe it's 325 horse.
12,212 WS-6's were made.
1998-2000s had 320, 2001-2002s had 325
28 lbs
There are many places one can list a Trans AM WS6 for sale. Some places one can sell a Trans AM WS6 include eBay, Craig's List, Camaro Zone, and Auto Trader.
339 Convertible WS6 Trans Ams were made in 1998. All WS6's have ram air.