P8ntBalla
20+ Year Contributor
- 1,048
- 1
- Jun 4, 2002
I noticed yesterday that my wastegate starts to open at around 10 psi. I found this out when I was accelerating and didnt open it up 100%, therefore the turbo didnt spool quickly and I could hear when the gate opens and where it opens on the boost gauge. But, when I open it up all the way, it boosts right up to 15 psi and stays there. I'm thinking I might need to get a harder spring or something like that.