Advise Please!
 

I have a 2008 F250 Superduty xlt with the 5.4l. I was loking to get a little more performance/throttle response ect. So i went with K&N cold air intake, a superchip flashpaq and flowmater 70 series big block. I am a novice!!! so bare with me! I guess one of my questions are do i need to have my truck professionally tuned now??? I had one friend tell me that i needed to get a different mass air flow sensor??? Just need some clarification on what i need to do as well a some reassurance that i haven't just wasted my time and money.

Thanks in advance