[bpick84]

If you do not need much, start with a broom handle. I have found that a piece of pvc pipe (I use 1-1/2") works better than a baseball bat. Load some weight into the trunk before you do it to compress the car down at the tires to get a better roll thru the whole suspension travel. I start the pipe up as previously described and just put the car in neutral and roll it back and forth keeping the pipe between the tire and body. It also helps to air up the tires so they will not give as much.