Boost / vacuum hose for boost gauche, where to put?

[Gtsi-R]

Hellow..

I want to instal my boost gauge in my hachi.. on the 4agze,

But I cant find a vacuum/ boost hose on the inlet manifold?

does annyone know witch to take??











thanx sofar!!

[Gtsi-R]

Ps. dont mind the IC pipe...

will instal an IC in the near Future...

I thougt that this was a boost hose?



couse it is on the fuel regulator?

[HybriD07]

That should be the right one yes. At least it is on a turbo car don't know about supercharged engines.

[Snakeview]

supercharged and turbocharged engine as natural aspiort engines ar normally the same as it comes to vacuum or boost pressure places and sensors . so if u can find the original sensor cut the line put a T- place in it and connectur boost guage to it
look on de inletmanifold if there is a vacuumline on it


greetz I shall look for som better drawings so I can put them on for u
but u can use that too what u pointed there

[Gtsi-R]

thanx.. couse it is hard to find a good vacuumline...

but I know that the feul regulator acts on pressure.. but i dont know what adding the boost meter does to the actual pressure on that vacuumpot of the fuel pressure ...

[jamiemirror]

Better use separate hose AFTER the intercooler (if you use one).

[Gtsi-R]

great idea jamiemirror !! but for now.. I dont still have one...

anny other options left ?? except the fuel pressure hose?

[Gtsi-R]

is it also possible to take the vacuum hose of the power brake / servo-assistance unit??


Couse I think I can actually that one is conected to the inlet manifild ? or am I wrong??

Cheers Roel

[Roku_trueno]

You can use ANY vacuum hose that comes out of your intake (better after the intercooler), as long as there's no thing such as an one way valve on it...

[Gtsi-R]

Roku_trueno Wrote:You can use ANY vacuum hose that comes out of your intake (better after the intercooler), as long as there's no thing such as an one way valve on it...

I know.. but if you look at the pictures.. I dont have a intercooler.. and cannot find a vacuum hose after the straight pipe to the inlet :S