i had to move mine i think wheni put my K&N intake for my 04 heritage on my 08. the MAF is right up by the filter. cant remember if it was there before tho lol. but i am positve that i had to move it on my 04 heritage. it was by the throttle body, then was moved by the filter with no effect. not saying you are wrong, but i never had any trouble with it. and i put over 20k on both trucks with the intake on. even tho they were both 4.2s and you guys are talking about a 5.4.

 

you mean the one thats going in the new pustang? yeah maybe that engine with put the stang back to BADASS status, where it hasnt been since the 60s. i hate mustangs except the 60s ones, but i have to admit they are making them look pretty nice again. but now that all the competition is back, minus trans am, they are finally upgrading their pustang. did i mention i hate mustangs?