Yes, from what I have gathered on this site, the failure of the airflow meter should cause an idle problem. Strange that my driveability issues are only during hard acceleration.

Hopefully my EHA harness will arrive tomorrow and more "evidence" can be gathered.

I appreciate your help.

Mike

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'90 300SE 298k
-300K and it gets put into retirement.
'80 300D 255k Purchased new by family in 1980.

Had a:
1973 220 (gas)
1980 300SD
1992 400E