Some 340 Love

Not every rocker has to be relocated. Yes some need it but not all. I have put adjustable rockers on many motors and only 1 have I had to relocate. Should a couple others have been relocated yes, but I could live with them being off a bit. Kim
That's true.....I was more wondering if they even checked it. I bet not. Heck, I'm sure millions of small blocks ran 100,000 miles or more needing it, so it wasn't too important.....at least for stock engines.