bov dump tube size

[Spoolin18]

Could someone please tell me the stock size of a bov dump tube?...All I find in search is a bunch of ricer wannabes wanting to vent. I need to replace my stock tube, it is falling apart........

Speaking of venting, has anyone ever tried using a flexible metal or rubber hose and driling a couple small holes to let some air out, while the majority flows back to the turbo....something like the dual port bov, except on a much smaller scale. I wonder if the sound would be noticable at all....A small amount might or might not affect the back pressure on the turbo......

Anyways, if someone knows the stock size, please let me know. Thanks.

 

[iluvmy4g63]

its about 31 mm off the BOV and the stock intake. so 32-34 mm hose will do fine with some hose clamps.

also forget the sound of the BOV. PROPER FUNCTION thats all you should want at the moment.

 

[knochgoon24]

If you drill holes in that pipe, you'll suck air into the intake through those. It will be unmetered air and you'll run lean.

 

[iluvmy4g63]

If you drill holes in that pipe, you'll suck air into the intake through those. It will be unmetered air and you'll run lean.

very true

 

[Spoolin18]

Yea, I forget about that equation....tahnks guys.