So I know this has come up before. However, recently there has been some good forward motion on this and I was wondering if anyone has any more insight than what i can find on GOOGLE. So i have tracked down some threads but they drop off. I know brad roberts had hooked his up to his sixspeed but was working on the mounting of the engine. But shortly after the thread ends.
here are some pics of the build on this thread.
boxster spec thread on ls1 convert
this is a real interest since I have an older box and is a great contigency plan for IMS failure. or any other