Using ISro client with VSro private server?

Is it possible to change the division info, gateway port and client version to get the isro client connect and working properly with a private server? The reason I want to do this is because the current private server client I am using is full of malicious code, The iSro client is clean as reported by virustotal.com

No you cannot. It will not work

nope, different packet structure and even the internal server information at the server_dep folder won't match your server's, and even if you tried to match them there's no way to run the isro client with vsro server files.