Lady Frog please do not do the spring over until you have the right axels or you could spend alot of money for nothing. If you had Dana 44's front and rear great, but you dont corect. Look for a set in a junk yard with the spring over already done off a Scout or Cherikee I think. A lot cheeper. I have spent many hourse trying to figure out Spring Over or Spring under. Best of luck it is a very dificult question to answer, but it all comes down to preference.
Peace,