DIY Alignment with Iphone

[sik68]

Followup:



I rigged up my home-made camber/caster gauge using an adjustable shelving bracket.



I tested it using my Ipod touch, which gives readouts to 0.1 deg and is calibrated to the surface your wheel is on. I found it to be very accurate/sensitive to any changes, but I would not recommend it for actual alignments. The backside is just too rounded to provide consistency because your grip on the device greatly affects the measurement. It is a great device for quick at-the-track measurements though!