Just curious if anybody has run into this problem. I have 7/16th screw in rocker studs in my Windsor, my problem is that when I adjust my valves ( I have adjustable roller rockers) I dont get much thread on the nuts before the valve begins to start opening when adjusting. Maybe 5 turns before its to much. I dont know if this is normal with the adjustable rockers and studs, but it kinda scares me, and I was wondering if there is a longer stud, or another method of adjusting the valves?? And just in case if anyone is wondering, yes it is full roller, and yes I do have the shorter length pushrods required. But if longer studs in the answer, where can I find them? Thanks in advance.