HYD ROLLER CAM Regrinds

I'm in the process of installing a reground OEM Magnum cam that Bullet Cams did. Told them what I wanted to do and let them decide. They gave me a 262/267 grind on it. Didn't ask how big they could have gone, so no idea if they maxed it out.

I did need slightly longer pushrods to work with the non-adjustable Magnum rockers. But I got some Elgin HD ones from a local auto parts store, for an '82 Mustang 302 for like $90. Could have got garden variety ones for maybe $32?