i believe to have asked this before, but upon inspection it looks to me like a good spot to drill for the pyrometer, i got my egr blocking plate kit and where the tube used to come out of the exhaust manifold for the egr; right where that little circular manifold block off cap goes looks to me like a great spot as its right by one of the cylinder exhaust ports and the pyrometer probe i have is about 3 inches long so it would be right by the #1? exhaust port which should be a good spot i would think to grab the exhaust temps... please let me kno if u guys think this would work, i really want to install this thing and i dont want to have to take off the exhaust manifold and turbo in order to do it, this sounds like a much better spot to me, thanks- J

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1985 mercedes benz 300D turbo diesel
1998 VW GTI VR6
1996 VW GTI 2.0
1999 saab 9-3 turbo
1987 300sdl (sold)