Hello guys I have a question I have have a 550 I just recently built to a 700 I installed cams and I think I may have some timing issues im not a real great mechanic but I can get the job done but I was just wondering if I would need to install the cam like it should be stock or should I advance or retard it for the best performance with a ported and polished head hc piston and a hmf slip on any helps will be greatly appreciated I’ve been having a lot of issues since the build and I’m just ready to be on the trails again