Some Help Please

yeah so i own a 2007 mustang v6 and i need some help tuning it, its automatic so i need to increase my speed and acceleration on top end, but thats not as important as me getting some greater horse power and torque increases. Any ideas welcome and would be greatly appreciated
 
Get a Xcal2 or Xcal3 from VMPTuning.com and an air intake. Justin with VMP Tuning sells a "budget" air intake that uses the factory tubing and a conical air filter for $100. It makes pretty nice gains. Otherwise, I'd go with the C&L intake.