[Wingnut Way]

I’ve been through quiet a few posts and on the moving the cross member forward, I’ve read 1 inch, 1.25 inch and 1.5 inch. More than just on this thread, if your wondering where I have read those measurements. I plan on going one inch. My question is how are you guys measuring the one inch. I may be over thinking it but I wana know before I start drilling holes. Are we talkin one inch forward dead center on the old holes to dead center on all the new holes, or are we talking front edge of old hole to rear edge of new hole. Thanks for the help.