VH45DE header flange

[ZX2NV]

I was wondering if anyone had pretty specific measurements or drawings of the header flange off the VH45DE. We have substantial supplies of Nissan aftermarket gear here in Aus but not for the VH engine and I was wondering how close other turbo manifolds would be fitment wise off say the SR20 or other Nissan 4 bangers. I may be able to use those manifolds and modify them slightly to suit my needs rather than fabricate full custom manifolds.

Also is there any supercharger manifolds available for the VH45, if so what chargers suit and sizes etc.

Thanks for your help

Jason