okay ive thought about this too much to the point that im now confused.

all the pics of every one elses vacuum block has 3 barbs. mine has 4....is that fourth one for the f/ic? or is that even need? how does everyone have theirs set up?

thanks for any help

 

the barbs are for any accessory's you have that require vacuum source. i.e. boost gauge/controller, f/ic, pressure sensor, wastegate, fuel pressure regulator... and so on. if you dont have a need for one of the barbs, then just plug it up.

 

i have four, i used all ffour

 

chris-

and anyone else who wants to know.


4 barbs, 1 plug 5 holes total

1- wastegate
2-blow off valve
3-boost guage
4- Pressure sensor


5- extra just in case

Hope that helps

Regards-

Todd

 

I don't have a vacuum block.

I feel so left-out!!