fuel pump and throttle body

[nextime]

as you can see i havent been on the site for a long time, actually since 1998. so my mustang was in and out of storage due to a divorce and havent payed much attention to it for the past 3 years. last year i took it out and installed a centerforce II clutch pressure plate and throw out bearing and wild rides torque box repair kits. anyway summer is here soon and i need help. you might need to know what is on my car first so here is the list.....bbk 1 5/8 headers ,borla cat back exhaust, mega bite jr. lower control arms, monroe formula gp struts and shocks, flex-a-lite black magic fan,3 core radiator, cobra grille, Jacob's ignition with wires and boost master and anti-theft ignition disabler, paxton 5lb supercharger with oil cooler and boost gauge, steeda short throw shifter, steeda clutch quadrant with firewall adjuster and steeda clutch cable. so i need a new fuel pump and i dont plan to get a fuel pressure regulator and i cant remember if the 155lph will run without changing my fuel pressure regulator and also what size is best to replace my stock throttle body? i must tell you this car needs to be emmissons legal. thanks for all of your help in advance.....nextime A.K.A. mark