1/16 NPT fittings on intake

[Calan]

Does anyone know if 1/16" NPT fittings will fit the two small vac sources on the intake manifold at the front-top, towards the driver's side?

I'm not sure what they went to from the factory...my guess is BOV and FPRS.

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[Defiant]

Pull one and check it with the thread gauge in your tap and die set. They may be BSP.

 

[Calan]

They probably are BSP. I can't seem to find any 1/16 NPT fittings around here to try (and don't have a thread gauge). I'm just wondering if a 1/16 NPT fitting could be "coaxed" into working, the way a 1/8 NPT fitting can be in the other ports.

I think they are M8 x 1.0...or at least really close to it.

Now if I could just find some M8 x 1.0 socket head screws to use as plugs (I've given up on finding an actual pipe plug that fits )....