Sounds about right. The guys at 3.8mustang always said the single ports dyno in the 120's with the stick, and 110's with auto.
UD pullies are your friend. Cheap and effective bolt on
2002 Mineral grey GT 5 speed. Flowmaster 40's catback, Mach 1 grille delete, timing advance, push button starter, Bullitt pedals, FR500 steering wheel, K&N FIPK, Self ported upper intake w/ spacer, Pioneer Avic D3, MGW shifter, MM FL subframe connectors, Mach 1 springs, Bilstein HD struts/springs