Any pix?You can Seafoam every day of the week for seven months straight, it doesn't do a thing. A fellow officer buddy of mine who lives in Cold Spring Harbor NY has a 2.0T EOS. He Seafoamed it twice this year. (I helped him the first time.) The second time he did it himself and cracked his manifold somehow facepalm and had the dealership replace it under warranty. (He's good with that sort of thing.)
That same day he ran by the dealership a little early on the way home from work only to find that they had just started on his car and it wouldn't be ready until the next day. When he looked into his intake ports, (the manifold and all had been removed) he said they were so clogged and dirty with carbon, he told them to clean the ports and valves as well! They did the job but charged him $500.00 extra! He told me the inside of his cracked intake manifold wasn't any better. He also said he will never buy that SeaCrap ever again or waste his time with "miracle juices out of a can"! That's how he said it.