hey guys, haven't posted in a bit, i seen a while back someone had a bata testing of some type of air intake manifold/egr system cleaning (with a air can type of solvent being put in place of the egr valve?) being tested on their truck by a ford dealership and it supposedly cleaned out the manifold intake/egr intake pretty good. will this service be available soon to anyones knowledge, and what is the possible cost?

2nd quesion

did anyone ever swap a 03-04 uppipe with the scoop missing and install it in a 05-up. the reason i ask this is because all the 05's and up have the very restrictive up pipe scoop inside of it which blocks i believe 30-40% of usuable flow for the turbo system. would it be a good idea to swap out the 05 uppipe with a early 03-04 one to improve engine performance and keep the egr system from heating up so much?