[AaronF]

I used an AYS S8 engine with the TTV flywheel P/N 4646 and a B7 RS4 clutch/PP (LUK 02-050). I then worked with stuklr for the tuning side of things. He told me that he has several hours of dyno time with his setup plus he's pretty well known in the 2.7t communities for tuning. He worked wonders for my swap!

Member AaronF who posted above has the best info I've seen for the swap, here:
https://sites.google.com/view/boxsterv8swap/home

Thanks! I'm still trying to make it a better read.