I had Tillman speed do the tune for my car when I went catless with longtubes. I think they give discounts to AFM members too.
Black 2006 GT T-2 Torsen Diff, 3.73 gears, FRPP 90MM CAI, SCT X-Cal 3 tuner/ Speed Inc. dyno tune, FRPP catbacks, Steeda Triaxe w/ Hurst stick and T handle, SVT strut mounts, FRPP strut brace, Steeda UDP, JBA long tube headers, JBA O/R H-pipe, CHE LCAs, CHE anti-squat brackets, Steeda adj. UCA, Steeda heavy duty engine mounts, FRPP AC delete, Shaftmasters aluminum driveshaft, Hotchkis swaybars
DONE: 1968 Convertible PROJECT candy apple red 289 w/ edelbrock 4bbl 600 cfm