I have directions on how to properly setup a degree wheel on my website. I also now offer a degree wheel kit that will help you to accurately check and change the timing and I'm in the process of coming out with a easy to use tool to check squish/piston to head clearance . I am also in the process of writing up how to properly use the degree wheel with accurate results. This write up will also explain how to check squish/piston to head clearance. There is already a lot of info out there on this if you research it. I will have this type of info posted on my site for support of my products.
This can be found here
www.extremecustomhobbies.com
If you need any questions answered please dont hesitate to ask as we all help one another. RUSS