I just purchased a used set of classic rims with tires and will be installing them in the next couple of weeks. I would like to install them myself but need to know if they need to be rebalanced or should i be able to just throw them on? Also i was looking at one of those racing jacks from sears, i believe it was a craftsman 3 ton jack with 2 jack tands and a creeper for like $109 on sale. Is this ok to get or should i look at something else. I like to try and do everything by the book so i will probably need a torque wrench as well any suggestions? or should i just bring it to my local mechanic and pay the $100 he's probably going to charge me and be done with it.