Originally Posted by
jkirkwood
For front toe I use a set of calipers. I measure the distance from the inside of each wheel at the back and then at the front then figure the difference. this doesn't give you degrees of toe but a measurement. I typically run about .5-1mm of toe-out and then adjust from there depending on how the car is feeling on the track. Every racer needs a good set of calipers!
Be sure to do this from the same height on the rim front and rear. Otherwise you'll get an inaccurate measurement. Ideally, middle of the rim yields the most accurate measurement.