vac readings

[ROZER]

I have a boost gauge fitted and my vac pressure says 25 idle does this seem ok . i have replaced all vac pipes to silicone and the boost gauge is connected to the pipe under the inlet manifold.

[mitchyboy01]

Sounds like a very healthy engine with that much vac mate. My T4 reads 24in/hg and mine was rebuilt 7k ago.

[Kingsford G]

same here too.

[ROZER]

thanks for that lads was a bit worried it was to high game on. I had set the wastegate up with a pump and gauge to 6psi and for a while now it was running with not much boost low down so i set it to 4.5 psi 1 full turn on the actuator arm forward and omg feels like a different car. the boost comes in fast and stays there all the way to 18psi shes feeling very aggressive but in a good way looks like i had it set wrong for a while.