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View Full Version : spark plug foulers for ecode pipe



DroO587
11-30-2005, 03:45 PM
hey, anyone do this mod yet if you have a test pipe? http://forums.vwvortex.com/zerothread?id=1366095&page=1

I did it with two 40002's the longer ones. One drilled one not, but i stil get the code. Any body experience this?

ABTa4t
11-30-2005, 05:52 PM
I did this and have been CEL free since April. I did it exactly like you did.

OutkastSL
11-30-2005, 09:54 PM
i have this on my atp 3" testpipe. because of the 3" testpipe, i was only able to use 1 fouler because of the clearance issues. with 1 fouler i get the cel every once in a while but it goes away after a few startups.