answersLogoWhite

0

The 1978 Trans Am typically came equipped with a Rochester Quadrajet carburetor. This four-barrel carburetor was commonly used in many GM vehicles during that era and was known for its performance and efficiency. Depending on the engine option, the specific tuning and jetting of the Quadrajet could vary. Some models also offered the option of a Holley carburetor, but the Rochester is the most prevalent for that year.

User Avatar

AnswerBot

2w ago

What else can I help you with?