3.3TT OEM BOVs Questions

[Anden L Schmitt]

Hello, I've bought turboxs BOVs and I'm wondering what the specs are for our stock BOVs, are they 50/50 or are they 100% recirculation? I want to know so that I can have the TurboXS BOVs setup the same as I bought them mainly because they will hold and build boost better than stock.

 

[nhcowboy28]

Pretty sure stock is 100% recirc. Since you can’t hear them at all!

 

[SafetyPilotCal]

Pretty sure they don't vent to the atmosphere at all, but you can definitely hear them more with CAIs.

 

[robz32]

Stock BOVs are 100% recirculation.

 

[Anden L Schmitt]

Thanks guys, what is your recommendation than with switching to the new BOVs, should I do 50/50 or full re circulation

 

[Hockster]

Doesn't matter, it's your preference if you want to hear them or not.

 

[Anden L Schmitt]

I thought that it does matter, because the MAV accounts for that recirculating air so it will run leaner for that moment if it doesnt recirculate

 

[robz32]

On MAF setups it does mater. On MAP setups it doesn't.

The Stinger and most newer vehicle are using MAP setups.