From what I have read and looked at I have to agree with Slow. I saw a Mythbuster on Utub on Pods and CAI. They ran the set ups a number of ways and with a temp sensor so you could see the results and the air temp going in the motor. The tuner is probably the biggest return on horsepower per dollar spent.
So I got a set of the msd coils for the truck. Went to install them but one coil I cant get the wire clip to release from the coil. Will it hurt anything to drive it with 5 of the MSD coils and one stock coil.?
I have a 2012 F150 EcoBoost. I have purchased a Roushe cold air input. My question is will the computer accept the change for a smooth transition or is their something I must due for the total install.