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
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.
2,827
The 1997 Trans Ams have 285 horsepower. The WS6 models had 305.
305 HP
The exact production numbers for the 1997 Pontiac Trans Am WS6 with T-tops and a 6-speed manual transmission are not widely published. However, it is estimated that around 2,000 WS6 models were produced in that year, and a smaller fraction would have the specific combination of black paint, T-tops, and a 6-speed manual. For the most precise numbers, consulting Pontiac production records or forums dedicated to Trans Am enthusiasts may provide more detailed insights.
In 1999, a total of approximately 6,000 WS6 Trans Ams were produced. The WS6 package included performance enhancements such as a ram air system and upgraded suspension. This model was part of the fourth generation of the Pontiac Trans Am, which is highly regarded among enthusiasts.
I believe it's 325 horse.
In 2002, a total of 2,000 Trans Am WS6 convertibles were produced. This model was part of the final year of the fourth-generation Pontiac Trans Am, which contributed to its collectible status among enthusiasts. The WS6 package included performance enhancements, making it a sought-after variant.
12,212 WS-6's were made.
1998-2000s had 320, 2001-2002s had 325