4FL218-078SQ / 4FL218-078SQ - Application Notes 2001 Mustang Bullitt 4.6L V-2 SQ S-Trim Standard System - Polished Stock HP/TQ: 265/305 Vortech HP/TQ: 390/396 Boost (PSIG): 8-9 Includes High-flow fuel pump, High-capacity fuel injectors and ECM chip or module Carb E.O. D-213-20