Ok so Ive had this car for a bit and I am wanting to change it to a 3.73 posi rear end but have no specs on the current rear end. I know its a 10 bolt but I dont know if its an 8.5" or pretty much anything else. I need help so I dont end up wasting my money on the wrong stuff! I would just take it apart to find out but, for the moment being, it is my daily driver and cant let it be pulled open like that.
