toe bolt installation
 

is there anything you have to do to your stock suspension to install these? i looked on ebay and they say you have to have a rotary file to slot the oe...something? Is this true? Anyone got a how to or can pin point exactly what and how to slot that certain section?

You get a template in the package.
A dremel works better than a hand file.

This is to give the larger cam more room to move.