This guy was using a BMW box from an e36 M3 with the bellhousing from an s14 welded on,its for sale too,might suit,not sure what these boxes can take.
He was only running 350bhp and 430nm of torque so not sure why he had it.
Apparently good for 4th,5th gear drifts??

Heres the thread:http://www.driftworks.com/forum/drif...te-norway.html