the audi thing was due mostly to the automatic idle valve because it was wired so that it was fully open with no power[1500-1700rpm]all the boys soon got smarter[including mercedes] and wired them to need power to open.

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David S Poole
European Performance
Dallas, TX
4696880422

"Fortune favors the prepared mind"
1987 Mercedes Benz 420SEL
1988 Mercedes Benz 300TE (With new evaporator)
2000 Mercedes Benz C280
http://www.w108.org/gallery/albums/A...1159.thumb.jpg