I have been looking for a solution to cold running issues since I got my car. Would run fine at idle, but stumble and lose all power at part throttle when cold. WOT was fine. Would run fine at 80+ degrees.

Made a 1/4 turn CW adjustment on the EHA and the difference was immediately apparent. Pulls strongly when cold, no hot starting issues, idle smoothes out fast on cold start. I've been watching these threads with interest - and now wanted to let you all know THANKS!

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1988 300CE 124.050 M103.983
1986 190E 201.024 M102.962