89 grand marquis performance?
i know the 89 grand marquis has the ford 5.0 (technically 4.9 but dubbed 5.0, anyway...) which is at least based on the same engine as the fox body mustang. the intake manifold is reversed from mustang applications in the grand marquis though, would exterior (air flow, fuel, ignition etc) performance parts for an 86-93 fox body mustang fit on a grand marquis engnie? i know it's kinda rediculous to hop-up a grand marquis, but i was just curious. Thanks