maybe I am missing it but I really have seen much discussion about water/meth injection. I see this as a huge help to not only the heat but the carbon build up and as a side effect from a cooler charge you get some moderate horse power gains. I used to own /tool around with a Buick regal gs that was supercharged actually by an Eaton roots style blower like the one on the 3.0t. I have herd people say water/meth does not remove old carbon just helps eliminate build up, which for you application would be ideal, but I have seen before and after pictures on showing the carbon that was there before was all but eliminated. Like I said this was on regal gs a pushrod supercharged engine and that may some how make a difference. Still I am planning on purchasing an s6 in the near future and that will be one of the first things I do. If it has been done and readily discussed sorry to bring it up again. If there is a link to where they are sold i’d like it please. I checked snow.net they had nothing I haven’t checked devils own I know there are a few others out there also you can get universal kits, but I see this as a nice way to keep my engine from getting gummed up if nothing else.
