2RotorsNaDream

iTrader: (7)

I have a Tial Q 50mm BOV and need to know what vacuum line sizes you used and what vacuum port is being used. The air fitting that came with the BOV is huge and I can't find any way to get it into a vacuum port on the manifold. Help me out please. Thanks in advance.

billyboy

Didn't use any of the stock nipples. Probably best to drill one out, or drill a new hole post TB - and tap. Expect you'll use a 1/8"npt to 1/4" outlet. If the engine is healthy, you might find the installed spring is too light too - might be able to shim it, but went up one in the rate here.

GoodfellaFD3S

iTrader: (213)

6mm hose works perfectly, use the large nipple on the front of the UIM (the one used for the stock PCV valve).

2RotorsNaDream

iTrader: (7)

Alright thanks Rich, I'll go look for some hose in that size then.

GoodfellaFD3S

iTrader: (213)

You may have to lube the hose up with a bit of lubricant (like saliva, lol) but it'll go on and stay firmly.