I've read through a few post and there is suposed to be a way to adjust the idel on the 5.4 Triton. I saw what looks like a stop screw off of the Throttle body. I know I could accomplish an adjustment here but I read where there is suposed to be a barel shaped device off of the intake that is suposed to do the trick. I see something like that but it is tucked in under the cab fire wall right behind the Throttle body to the point that I think I risk loosing a hand. Is that it? If it is how do you go about making the adjustment?