Looking for a hotter hyd roller cam for a 5.2 magnum

I looked into there's cams, seems like they'd be nasty lol but I can't seem to get ahold of them, no phone number and no response via email
They usually reply by e-mail & may take a couple days to get back to you. They are a small outfit but Marty himself, his daughter or an employee WILL get back to you. The knowledge they have about these Magnum motors will be worth the few days wait.