Correct boost/vacumm figure...

[RVR97]

I had a look at my apexi boost gauge today while the car is on idle... and I'm seeing it staying on -0.6 and some time it will stay on -0.7... is this normal? or it has to be stayed on -0.5 at all time? :angry:

Wae

 

[chariotgthk]

It is normal to be in -ve section when turbo is not starting to kick in seriously
Mine peak at 0.6bar at around 3100 rpm before I have done boost up mod
So you basically runs from -ve pressure and all the way peak at around 0.6bar if you did't do any boost up mod

 

[RVR97]

Yerh i know its normal to be in the -ve figure but what is the normal figure, i meant should it be staying at -0.5 while idle?

Bit paranoid :lol: , I think the hose route on my oil catch can is connected incorrect.

 

[chariotgthk]

Man you see my boost gauge in that photo
I am at -ve 5 guess this is normal for mine