Been looking everywhere to get a custom cmr I guess that's what that is called. I have a 2008 Dodge Charger 5.7 liter rt. can someone help me get a CMR download a custom one for my intune?

Hello everyone out there im having some issues with some knock on the lower end when throttling up in the lower rpms. I have The 93 cai canned tune on my 2008 charger 5.7 l hemi r/t. can someone help me understand these logs cause i dont know how to read them but i want to learn and somebody help ...