I think I did see your manifold yeah, sinco customs or something similar ? Really nice piece.
I know where I want the gate to sit, I just don't think it's worth guessing final location till I have a frame. Plan is a small silencer on the wastegate dump tube and fire it straight out the side of the engine bay, just behind the nearside suspension upright.
I'm a big child, and it sounds infinitely better than plumbing it back into the downpipe, aswell as freeing up small amounts of power by reducing backpressure.