Hey guys. Checking in from Australia.
I just read through this thread from start to finish.
I signed up just to say that this machine is awesome. Absolutely love what you've done with it mate. And knowing that you put in 90+% of the work yourself is incredible.
It's making me want to do a Rauh-Welt based widebody unit and cramming a dry sumped Individual Throttle Body LS motor into it.
If you weren't going Twin Turbos I'd definitely recommend going to a Harrop style ITB manifold. The throttle snaps on nice and quick and the motor definitely gets up and goes. That said general drive-ability can be affected depending on the tune but that's the same on any modified car really.
Couple pics of my car. It's no Porsche but it's got a ITB LS1 to have some fun with (and I can tell you it's a lot of fun haha)
Cheers guys