Glad I dont use precision waistegates.
Like I said it works and your turbo is way to small to worry about wastegate placement. Small turbos work off pressure, large turbos go towards the velocity side of things.
If you really want to rack your brain study compound turbos where they drop engine backpressure by adding a big turbo after the small one exhaust wise, at the same boost.
I won't interupt anymore, as the saying goes.
https://www.suprastore.com/etstosumksit.html