thinking about upgrading the internals of my aging bike, it got a free set of new cases due to a factory defect crack in the black last summer and i toyed with the idea of installing internal components then, but now i'm pretty sure i want to ad some cams if not cams valves and high compression pistons, atleast cams, i'm thinking of going with erion racing low compression cams for around $700 if anyone has any info on this please let me know