Intake decisions.
Intake decisions.
What are some good cold air intakes?? And a good place to get them? I'm trying to do some stuff to make my 5.4 chug a little less gas, i just put trashmaster 40's on it and i want to put some electric fans. Anybody got any good feedback on some Electric fans i should look at?
From what I've heard the 3" AF1 CAI is the way to go if you don't have the money for a custom tune, but if you do have the money for a custom tune you can take a look at the 3.5" AF1. www.troyerperformance.com has what you're looking for.
The reason the bigger sized intake needs a tune is because it leans out the engine too much for the stock computer to cope with.
The reason the bigger sized intake needs a tune is because it leans out the engine too much for the stock computer to cope with.






