hey guys i wanted to ask, i have a 1990 351 swapped fox, it has an 8.8 rear end with 3.55 gears that is currently 4 lug, i would like to swap it to five lug but i am unsure of how to figure out the spline on the axles without pulling the axles, which i dont want to do because i dont want the car to be out of commission that long. what im wondering, is there a way to find out the spline size for the swap without pulling the axles and having the car on jacks for a long while? thanks guys