what size is a factory throttle body for a93 mustang 5.0 lx
65mm is the ideal stock size for the '93 Mustang. http://www.edelbrock.com/automotive/throttle_bodies.html
The stock throttle body is 60mm. If you decide to switch to a larger throttlebody, be sure to conside ran intake manifold as well as there will be a descrepancy in the size of the TB opening and the stock manifold opening. It causes issues with airflow.
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