Hopefully you have time to research this deal, and figure out what is going to work best for you. Those Gold rockers aren't as stout as some rockers from what I here, and it may take some research to figure out a combo that is right for your deal. The right amount of spring, lobe profile and lift will all come into play. There are a number of guys on this board that have run those rockers, myself included. I didn't run enough spring or rpm to hurt mine though. Good luck with it, and keep us posted.