Ka24 idle issues need help

[smithrcing17]

What's up guys Ive been having issues with my car not idling correctly for a while now and it's really got worse.

Background:
Car starts fine but stalls unless you give it gas until it's warmed up
Once car is warmed up it idles fine
When your driving the car seems to die in between shifts
When you come to a stop the idle drops to about 200 rp, most of the time it stalls or just barely stalls and I look like a jackass.

Things I've done so far:
Took off idle sensor and tried to get screw off to clean out the inside but it was already stripped out so I cleaned it best I could with carb cleaner and air hose from small hole in bottom by spring
I've adjust the air idle screw on sensor in and out
Adjusted throttle cable to try to keep idle up

Things done to car:
Built ka
Supercharged
Nissan quest alt, just instAlled
Q45 Maf and throttle body
Nistune ecu

If somebody could please help me out it would be greatly appreciated!

[matts13vert]

Do you have a wideband?

[smithrcing17]

Originally Posted by matts13vert

Do you have a wideband?

Yeah I have an innovate, it was in my car and worked fine when I bought it but then I got a new battery and it reset itself and doesn't read number the screen just has lines going across, I looked all through the owners manual and can't figure out how to reset it

[matts13vert]

Try messing with the connection for the gauge. It would be nice to know what the engine is doing when your problem occurs (AFR).

[smithrcing17]

Originally Posted by matts13vert

Try messing with the connection for the gauge. It would be nice to know what the engine is doing when your problem occurs (AFR).

Let me mess with it and I'll let you know my afr. If I can't figure it out I'm just gunna buy an aem wideband