I took my manifold off today to see how badly it was gunked up after seeing a thread on the forum showing a picture of how bad it can get. Mine was pretty bad
![Sad :(](./images/smilies/2.gif)
, so I gave it a blast with some carb cleaner and scraped out as much gunge as I could. The problem was I couldn't get to all of the bends inside. So what I was wondering is there any cleaner that I could use that would really give the inside a good thorough cleanse.
Hopefully very soon I will be replacing the egr with an Allard replacement pipe, but need to get the manifold cleaner than it is.
Cheers Mark