I have tried manually shifting from 1st to 3rd with the auto transmission and believe or not if you just leave it in Drive it will shift faster that way. In my old cars shifting manually with the auto transmission was faster, but with the newer cars or at least this Mustang transmission its better to leave it in drive since the computer handles so much of the shifting patterns now.
AirRaid CAI, BBK Ceramic LT Headers, BBK Catted X Pipe, Borla ATAK, MPT 93/97 Tune, Steeda LCA's and UCA, Steeda Relocation Brackets, 373 gears, WaveTrac LSD, Dynotech Driveshaft. Prothane Motor Mounts, Whiteline adjustable panhard bar & brace.Ground Control Coilovers with Koni's custom valved. Coming soon Circle D 3800 Stall and Lone Wolf Intake Manifold.