Swap to S52 need help please.

[TAKA4]

Hi guys, I am still new for BMW, so Could you help me? I have E30 with '99 S52 engine, and mileage are around 70000. problem is sometime shut down engine whenever stop the car. there is no noise or idling problem. just shut down engine, but easy to start, and go. Is this normal for BMW? I heard many BMW has this kind of problem.... If anybody knows about this kind problem, please help me. thanks

[Wh33lhop]

1) This should go in the 24V section. This is the wrong section.

2) What you are describing sounds like it IS an idle problem. The idle just dips too much when you stop the car.