4FR218-088SQ / 4FR218-088SQ - Application Notes 2003-2004 Mustang Mach 1 4.6L V-2 SQ SC-Trim Standard System - Polished Stock HP/TQ: 305/320 Vortech HP/TQ: 460/406 Boost (PSIG): 7.5-8.5 Includes High-flow fuel pump, High-capacity fuel injectors, High-flow MAF and ECM chip or module Carb E.O. D-213-24 Satin system shown in image