Well I traded in the 06 screw 4.6 for a 07 FX4 screw with the 5.4 This is my first 5.4 which I am utterly impressed with the power difference. Then I got brave enough to hook my edge to it and good golly molly. I set it on tow and WOW This little gadget has just transformed this truck. Holy smokes is it sweet. Gas mileage, who needs gas mileage. Cant wait to try it on performance and then consider to gryphonize it.

 

Congrats! Hope it proves to be a good truck for you. Yep, the tunes do wake them up.

 

congrats an you will love it..

 

The Edge made a huge difference on my 5.4. They have some power, it's just hidden.

 

Thanks guys. I cant believe I have been missing out on so much with the 4.6. I know its a tried and true engine and will 9 times out of 10 get the job done but this 5.4 is an animal with a tuner. And just think, its only stock. No CAI, no exhaust, nothing but a little ole dash mounted device.

Now I just gots to figure out how to get a picture of it in my signature.

 

Do you have any experience with the 4.6L 3V?

 

No, just 2 screws with 4.6's 2V