just got done installing a ls1/t56 in my car but added a moser 9". Are the driveshafts the same lenght but require a different u-joint, or will i have to have a different driveshaft? I have the stock 10 bolt in the car and plenty of stock driveshafts, just was wondering before i go putting the rear end in the car if i should have one made or not.

thanks in advance