Profec B questions

[snipe99999]

After getting my new turbo installed I have to turn the balance knob all the way to sharp to get 18psi on low boost. Why would I have to do that? I also can't get the low boost over 18 why?

 

[snipe99999]

Is this normal?

 

[BOMEX DSM]

Yes its normal mine only goes to 16psi it all depends on where your spring of your wastegate is set at. If it was set at 14psi u should be able to increase it alot more. But thats why u have the second knob to go over 18psi. Hope that helps

 

[Violater101]

The first button is just that...Low Boost. That's normal. I have a .8bar spring and get about 16psi max on low boost. You will typically get twice the spring pressure in boost with the 2nd knob.