e36 320 air flow problem help please

[cooks86]

Any luck? Do you have a filter on it? Mine runs a bit rough if there is no filter, a cheap cone filter does the job

Have cone filter lad pipes seem fine cleaned afm came down to 2 half thousand revs gettin
Another afm to try tomoro tink your one mite be fecked from bein idol sure we mite do deal on hydro