I have a AEM intake and a Blitz bolw off valve . And also I got the HKS grounding kit. And the car keeps stalling. Whats the problem?

 

Is your BOV venting to the atmoshpere? If so, that's your problem. Without some fuel management such as a S-afc II, the car won't run right if you're venting.

 

That sucks. It does 100% vent but my friend also has the same set up and his EVO is running fine.

 

I was having occational stalling issues too.
Once I got my HKS S-AFR everything is fine.
It has an Idle gain controller, basically a fuel controller for the idle circuit. Just turn it until the idle smoothes out (+ or -). I had the idle AFR checked when I dyno'd and it was ok.
No more stalls.

 

Venting is awesome, but not with the stock ECU. If you want to vent, might as well wait till u are ready to upgrade ur turbo and go for a full standalone. But as far as venting on a stock ecu with the MAF sensor, it is not going to work perfectly and I heard alot of bad stories. I wanted to vent too, but too much side affects. Go for a the greddy type s and the aem intake. That is what im going to do. Anybody around here has that setup? Please let me know how it sounds. Thx...Peace outside!!!