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Tim C · 21-11-09, 05:52 PM

Thanks for that Spaarky, sounds like good advice.

We're in the process of fabricating a tubular exhaust manifold, along the lines of the works one.
The Emerald ECU we have on the car runs with an exhaust gas temperature sensor.
I think we'll use it for a while, then wrap the downpipe and see if there is any appreciable increase in EGT as well as performance. Then think about the turbo and perhaps part of the manifold.
Every little bit helps

21-11-09, 05:52 PM	#3
Tim C Senior Member Classic Audi Club Member Join Date: Aug 2009 Location: Poole, Dorset, England Posts: 1,729	Thanks for that Spaarky, sounds like good advice. We're in the process of fabricating a tubular exhaust manifold, along the lines of the works one. The Emerald ECU we have on the car runs with an exhaust gas temperature sensor. I think we'll use it for a while, then wrap the downpipe and see if there is any appreciable increase in EGT as well as performance. Then think about the turbo and perhaps part of the manifold. Every little bit helps __________________ quattro RR - crystal silver quattro WR - 1981 Lombard RAC rally recreation (50% share) Nissan Navara - tow car / service vehicle for above A4 2.0T quattro s-line special edition - wife's http://www.flickr.com/photos/37654549@N06/sets/