fuel pressure gauge and bigger fuel rail necessary?
i have a 2004 mustang GT. My mods are FRPP 3.73s, FRPP aluminum Drive Shaft, Diablo Sport tuner, BBK CAI, BBK 70mm TB, C&L upper plenum, BBK underdrive pulleys, Steeda TriAxe Short Throw, MAC ceramic coated L/T headers, MAC prochamber O/R midpipe,
only if you've put in larger injectors(i didn't see them listed in your mods).

The pulley is made in Oribe-yaki which is one of Japanese famous traditional potteries. Soken-In Temple, Kyoto, Japan 大徳寺 ç·è¦‹é™¢
Shot with 18-55, need 17-55
Shot with 50 mm f1.4