Hi, been looking around for awhile and finally decided to sign up. I need some advice regarding some work I have been doing to my 70 Mercury. I added Edelbrock Performer RPM heads and Comp Cams push rods, lifters and flat tappet cam (256H). The question is after the cam break in ( followed all instructions - lube, break in oil, etc.) when I went to install the inner valve springs I noticed one push rod off the rocker and the other in the same cylinder bent. When I put my inspection camera down there I saw that the lifter with the bent push rod had collapsed. So just a new lifter and push rod and redo the break in or are there more problems that I am facing? Any advice is great as this is my first cam swap.