Question: what is the difference between a firebird and a firebird formula?
Answer: The Firebird is a V6, the Formula is the same as the V6 but with the V8 engine. The Trans am is the "loaded" car with all the options and a different nose. The WS6 option adds the new "ram air" hood and some other small items. You can get the WS6 package with "ram air" on the Formula or the Trans Am.