dont really want a short ratio although saying that, its probably what i have in there now the car tops out at about 140mph running a t5 and 16" rims

this sound like the 3.9?

is it on the case anywere?

oh and jim, cant find any cheap xr4x4 diffs at the mo, the ones on ebay all want about £80, although thats cheap enough i guess so i should stop being so dam tight