Just stumbled on this on ebay... looks legit.
EDIT:: LINK (strange remote link removed) This is the real link --
https://www.ebay.com/itm/Methanol-In...d/263110723915
Has anyone ever tried this? It seems to have a 7th injector to install in the CP so the IAT temps will reflect the meth. I understand where they are coming from with the thought process behind:
"BMW N54 and N55 inline six cylinder manifolds are particularly prone to distribution problems due to their design. As the center cylinders, 3 and 4, receive the most water methanol while the outside corner cylinders, 1 and 6, receive very little. Direct port solves the common distribution issues associated with single nozzle water methanol injection systems by placing a nozzle in each intake runner and allowing users the ability to precisely meter how much water methanol fluid is delivered to each cylinder."
..But on the flip side it seems so close to the valve, im wondering if that would be enough time to get the meth to properly get the evaporative cooling effect (lots more time/space/volume in the CP).
What do you guys think?