Well as some of u know i bought a already nodded mr8 and today I got the idea to look in the valve cover while I was changing oil and on the intake cam I saw where u can tell itbwas script by hand these numbers AM003705 any clues? It has adjustable cam gears as well and are set at 0

 

looks like HKS cams

 

Awesome thanks man anymore input would be awesome as well