I have heard the belt chirp on other F150 videos with chips or programmers. I think mine has done it a time or two as well. Higher RPM and quicker shifts cause it I guess.

 

those are nitto mud grapplers!

yeah it is.


yeah there is a way to fix it i think but i rarely take it WOT so its no biggie to me.

 

The belt on my 4.6 slips too at WOT sometimes so it's not just 5.4's.

Zach, your truck sounds like a damn airplane getting ready to taxi.

 

Haha I thought my belt slip was just from the tune, didn't know it was normal. Thats relaxing now

 

Ya. Mine does it and it doesn't even have a tuner or chip.

 

I was about to say that!

 

Ill get a belt slip when I down shift hard pulling a trailer, but I can't say Ive truly made a WOT run lol, ive put it to the floor a couple times pulling a trailer tho. But ya those tires are loud, but I was I had something loud I got an annoying rattle, up by the top of the wind shield/sun roof, but I think it has to do with I have 2 cracks in the windshield that start up there...

 

That's unreal dude..

 

I'd have a horrible headache if I had to drive any distance on the highway with that noise. Around town I'm sure it's tolerable. I even had to get used to the MTZ's I have coming from AT's, which are basically unheard. The exhaust sounds great!

 

oh its not too bad, its loud dont get me wrong but i just block it out somehow.