4FR218-010SQ / 4FR218-010SQ - Application Notes 1999 Mustang Cobra 4.6L V-2 SQ E-Trim Standard System Stock HP/TQ: 320/317 Vortech HP/TQ: 464/406 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-213-17