By-Pass valve/wastegate/ turbo questions

[rydnlo98]

I have a 2G GST. Stock turbo and wastegate. I have a Dejon tool intake with a FMIC. I also have a HKS bypass valve. Which spring would be best to run in it? I was thinking 12-18psi. I plan on upping the boost to about 15psi. Does this spring mean that the valve will open anything upwards of 18psi of boost? Will it not open until it reaches at least 12psi and remain closed until then? What does the stock wastegate start to open at? Right now i have the 3.5-9psi spring in there which is totally wrong. I boost up to about 10psi and then it trickels off so i think im sure this new spring will fix the problem. Let me know any info or suggestions thanks guys. Later, rydnlo98

 

[theSicKness]

no sir that means the spring will hold up to..18 pounds...so ur stock solenoid will let it go at 12-15 psi...

Hope it helps
Jesse