B O V vacuum hose?

[JRock20G]

Need Help just got a turbo Put on my 420a everything is great but by blow of valve isnt connected properly, well im just missing a vacuumhose supposedly going to somewhere after the intake manifold , does anyone have a pic or advice on where i should splice into a hose? thanks.

 

[Cannon Fodder]

The way most people do it on turbo 4g63ss is to run a dedicated line from either the intake manifold plenum or use a throttle body vac line if you have them. Make sure if you use a throttle body vacuum source you use a correct one because I believe they reference from different sides of the throttle plate in most cars.

 

[92AWDHX40]

I use the source from my turbo, stock, or j pipe with a nipple.

 

[bryanwheat]

I use the source from my turbo, stock, or j pipe with a nipple.

You can't run the bov hose to the turbo or j pipe. There is no vacuum present there, only pressure. It has to run from the intake manifold where there is vacuum present.

 

[92AWDHX40]

I was thinking to to the something mbc but not gonna debate with you.

 

[BogusSVO]

I use the source from my turbo, stock, or j pipe with a nipple.

I think you are confused, what you discribed would be for a MBC, NOT a BOV

You can't run the bov hose to the turbo or j pipe. There is no vacuum present there, only pressure. It has to run from the intake manifold where there is vacuum present.

Bryan is correct here, with this statement.

OP any nipple you have on the IM, not in use, that is behind ( engine side) of the TB will work

 

[92AWDHX40]

Yes i was confused it happens.

 

[Shake_Zulla]

As stated as long as it goes in after the throttle plate, you can also have it vent into atmosphere but its more efficient to recirculate it.

 

[JRock20G]

Okay, thanks guys.. gonna try it out in the morning..let you know what happens.

sweet, tapped into my brake booster hose, works great thanks