LSD, What type is this one?

[Maxwedge]

I have fitted a C52 gearbox which only has provision for the starter on the exhaust side so must be early an 4age mount. I was told it already had a LSD fitted in when the car arrived in NZ and told it was a plate type, when I jack one wheel up the other spins by hand with a little effort, but when I dump the clutch from a standing start it leaves two nice black marks. At slower speeds turning corners it tends to want to pull the wheel out of my hands but it is quiet in its operation. Any ideas which type of LSD this one is....TRD Plate-Torsen-Viscous?

[Mr Revhead]

sounds like a torsen
what is it in? and what did it come from?

[AceSniper]

what did the shaft hole look like?
if it had a small hole its a plate... been a early one prolly TRD
if its solid torsen

[no_8wire]

Im really guessing but I say a aw11 cause his user name is wedge and I have only heard that apply to aw11s...