I have no right peck on my chest why is this ? and what can i do to fix it?

Pectoral Asymmetry: Has this always been the case, or is it a new development. I suspect it might be new for you, read==>http://www.Trulyhuge.Com/news/tips63ix.Htm for a good discussion on the issue. The key is the use of a symmetric weight machine, although there may always be a slight discrepancy between your dominant and contra lateral sides.