I got hallsender billet bits to hold the cps

I want to install it, but i need to know the exact location and I also have acces to AAN head.
But im looking for wisdom, how would you guys measure it?
I found this on s2forum, but i dont want to remove the cam shaft.
http://www.s2forum.com/forum/showthread ... its&page=2
So, how would you measure it? Any ideas?
Thank you
Chris






