Hi guys,

Currently building an ITS 2nd gen and hope maybe someone here can help point me in the right direction. I've got a stock 4.10 w/o LS and would like to change to 4.88 gears with a Torsen unit. From what I've seen this seems to be the set-up of choice. I also haven't seen many used units for sale. Does anyone have a source? Any cheaper alternatives to new units from Mazda Motorsports? Any help/direction/ideas appreciated.

TIA,

Steve Jones