Not that this really answers your question but the only 2 things I am aware of are.Can someone tell me how much of a difference is there between the exhaust flange on a hks 2835 and the japspeed turbow elbow.
I want to but just the turbo, oil and water lines.
Was also thinking about building my own turbo elbow.
I am absolutely no expert but there are many housing outlets depending on housing size (AR) available for the 2835 including 4, 5 & 6 bolt that I am aware off but I have never seen your type before what size is your turbo ?Completely different housings.
At the time of my install, no flange gasket was available for the HKS dump.