There has only been one G2 Legend that has a turbo. That would be Gary D's TT Legend. It was never completed. Haven't heard from him in a bit so I am guessing he either abandoned the project or is still working out the major problems.
http://www.inexpro.com/legend_temple/news/tt-index.html
BTW welcome to the forums
if you are looking for a 6 speed
http://www.acura-legend.com/vbulletin/showthread.php?s=&threadid=18221

http://www.inexpro.com/legend_temple/news/tt-index.html
BTW welcome to the forums
if you are looking for a 6 speed
http://www.acura-legend.com/vbulletin/showthread.php?s=&threadid=18221