Idle thread number 1.405.394. Cold start idling

[Shirohige]

Cold start, want to drive, car almost stalls unless i put my foot on the clutch and slighty press the throttle. Works perfectly fine when its warmed up around 65+ celsius. No hesitation nothing

It is not a vacuum/boost leak as I had the car tuned last week around 315whp. It would also hesitate before the tune.

- Redtop SR20
- Power FC D-Jetro
- S15 BB turbo
- 555cc Injectors
- new tps

Checked the gap today on spark plugs they are all fine. Cleaned the whole IACV last weekend, including the springs and shit. Checked for kinked hoses towards the IACV but everything was fine. Water temp sensor is also fine.
Timing is at 15.
TPS at .46v
Coolant is fine

I can't reset my PFC as I don't have the datalogit thingy and my tuner lives pretty far away.

There are so many topics with this problem, but no one has found a solution other then: "i just warm it up and drive"

Last thing I can think of would be a faulty IACV, but I don't feel like spending money on another unit and still having the same problem. Im losing braincells here
edit: According to other forums, a bad IACV would cause bad idle? My idle is good, its just starts to hesitate when I start to drive with a cold engine\
edit2: gonna set my tps voltage higher tomorrow and ill update it then; nothing happened. still the same
edit3: adjusted my water temp correction. Almost felt like it was working but it didnt