hi guys, the fmic is more efficient with the pipes at same side because the air flow moves all over the whole fmic. Some plastic pieces and covers was removed and a lot of fresh air are coming now from the outside. Unfortunatelly I don´t have logs before the installation, but the sensation are good, you can feel more responsiveness, there's no added lag and the amount of original tubing was reduced with these custom made silicone tubes, the piping are now a bit short than the original. I can take some temp measures and compare them with my friend's boc but the improve are evident. I want to put on dyno soon to measure the gains.
A mold was builded to make these four layer silicone tube kit.
The idea now is to adjust the remap for these improvements, fmic and new cold spark plugs mounted (ngk).
concerning to the radiator... the next weeks a kit of temp and boost gauges will be mounted, but I don't feel any trouble, seems that the amount of air flowing inside of the front bumper are ok.
Thank you, your comments are welcomed.
edit: now the fmic hoses are not passing alongside the downpipe due to this new route.