I have something against buying parts off the shelf... So I came up with my own boost controller.
What's wrong with the normal boost elbow? It does work to increase the boost pressure, but It makes the wastegate opening curve even worse then it is stock. With my stock 96, it makes about 22 psi with the stock wastegate and no boost elbow. After some testing, I've found it to start opening around 10 psi. So when we're at any boost pressure above 10 psi, the wastegate is already starting