Low idle and occasional stalls

[Fried_Chicken]

The idle on my ZHP seems to be a bit low, around 600 RPM that frequently turns into a stall if coming to a stop from high speeds.

No codes right now. Any ideas?

[ZHPizza]

Cleaned the idle control valve ever?

[Fried_Chicken]

Cleaned the idle control valve ever?

I have not... I'm not getting a rough idle, just a low idle and occasional stall.

[Vas]

Looks for vacuum leaks. Also you can unplug the maf sensor and see if the issue gets better or worse.

[sillieidiot]

+1 for vacuum leak