DIY camber gauges
 

Been looking into buying a gauge to adjust the camber myself. I have a very level 4 post car ramp and the classic car restorer next door to my garage has a set of laser tracking equipment which I have access to.

Anybody recommend a good camber gauge?
Been looking at these http://www.ebay.co.uk/itm/Longacre-D...item3f1de8f888 anyone have any views on these?
I know the best ways to have it done at a place with full 4 wheel alignment equipment but can get very expensive if you keep changing settings to find your personal preference.

Any views on this?