Roll pins in the pushrods. I've tried 3 different methods. Epoxy in the lifter holes came loose. Brass tubing locktited in the pushrods came loose. This method is working perfect. They stay tight. I got this tip from a guy who said he's done it for years with no issue. Mine has 60psi@1500, 80 @2500. Ive already cut the relief valve spring in the pump to lower the pressure.
Doug