okay so I did some searching on the site and none of the threads answer my question .could you please clarify on the lifters comment that you made . basically I want to take a honda gx 160 camshaft and put it into a greyhound 6.5 clone. if someone could please specifically and detailed as possible tell me exactly what else I will have to change in order to accomplish this . ie, lifters valves pushrods any of that stuff details are important please . thank you very much