Took my car to the shop to get aligned, they said they couldnt cause the rack was worn out. Yes i know it's worn out , it's got 410,000 miles on it. i just wanted the tires to quit wearing out because the toe was so far out of alignment. So, i went and made a jig to line it up myself.

You'll need to print three parts, two of them three times. see the pics for details. basically, print the center, then print the wheelbrace and slider2 3 times each. you'll need some 5/16 threaded rod, i used two 14" and one 9.5" length pieces. My printer prints the holes kind of small, so you may need to adjust the holes in the center piece, so i included the freecad files.

once assembled, press the slider down between the tire and rim, put some nuts on either side of the wheel brace to lock it down, and then simply stretch a tape measure between the lower threaded rods. it's kind of clunky at first, but once you get it to hang on to the wheel, it works great. it won't be a laser alignment quality job, but it will help reduce tire wear and may help the car drive better. use at your own risk. if you dont know how to do an alignment, i would suggest you just take it to a shop instead. TIP: your wheels will need to be able to turn freely while adjusting. for this, i use some loose ball bearings and a couple of pieces of flat bar. they make adjustment plates you can buy off of ebay. if you dont have either, you can still use this, but will need to roll your car back and forth a few times after each adjustment.