Call it a velocity stack, a radiused entry, or even a salad bowl, the bellmouth is designed to direct and smooth the airflow into the throttle body, creating a more efficient airflow. But does it make power? We'll answer that very question for both N/A and supercharged versions of our 363ci small-block Ford.
David Freiburger , Steve Dulcich , Steve Brulé
Reality-TV
Stream Engine Masters Season 08 Episode 05 in stunning HD on 123Movies, completely free. No account, no downloads — just instant access with English subtitles.