I already have a chip, with what the mods I have done would I need to get a retune? My A/F ratio 11.7

Mods:

Suspension: Steeda Springs, Steeda Caster/Camber plates, Steeda Strut Tower Brace

Drive Train: 3.73 Pro 5.0 Gear, FR Aluminum Drive Shaft

Induction:K&N Filter,UPR Aluminum CAI, FR 70mm Throttle Body

Exhaust: Magna Flow X pipe w/ cats, Magnaflow Cat Back

Other Mods: Diablo Sport Chip(Tune by Ford CHips), Steeda Tri-ax Shifter, Speed Cal