exactly and i have the etests to prove it
first one went to see if it would pass as is..... fail..
second one, swapped o2 sensor..... still fail....
thrid one i found a vac leak, and repaired it...failed worse!!...
Last estest, made the vac leak larger... PASS!
90' & 91' Imported E34 520i's, 88' E28 535i
We shall seek who discover mo powa via the wheels
QUOTE FROM THE WISE...
"Gap is something all the girls want and all the guys want gone"