I have a dilemma. My tuner suggested that my BOV be recirculated to ensure it runs and idles properly.
I will agree with him on this. But my problem is When I bought my car it came with the HKS SSQV BOV not sure what version it is could be 3 or 4. But I need to find a recirc kit for this and not sure if there is a standard one size fits all or need to know if I need a specific kit for the version.
Anyone have any experience on this? Or where could I possible find a part number for the BOV?

 

if there isn't any numbers on the bov, maybe call hks,

 

Count the number of fins on top of the BOV.
4 fins = SSQV IV (current)
3 fins = SSQV III
2 fins = SSQV II
1 fin = guess...

#71002-AM001 is the part number for the HKS recirc kit and the US warehouse keeps them in-stock.

I run the SSQV IV on my X with no issues VTA. The Evo's ECU isn't looking for recirc'd air so I'm not going to say, "don't recirc it," but I will suggest that the root of your idle issue may lie somewhere else.

BTW: if you have a black SSQV with 4 fins on top.... you don't have a real SSQV. HKS has never manufactured a black SSQV IV.

 

Thanks for the reply. I am not having an issue now just my car is going in for a tune and he mentioned he cannot guarantee it will run and idle properly unless recirculated