I had the hesitation issues solved last year. They replace the fuel pump. Haven't had the issue since. Wish I could get those upper strut mounts and have someone install them. I think they're only $50 or so.
06 GT Premium, Windveil Blue, Auto, IUP
Mods: Midwest Auto Gear Engine Plenum Cover, Sequential Taillights, Demolet Tunable CAI & SCT Tune, CDC Quarter Window Louvers, Billett Aluminum Interior Items, 8" Shorty Antenna, Powder Coated Valve Covers, Braided Hoses, Flowmaster AT, California Dreamin' Hood, CDC Classic Chin Spoiler, Honeycomb Rear Decklid Blackout Panel, 35% Window Tints, SHR Lower Grill Inserts