Hello, new to the group but have heard great things about it. I currently have a 2012 Kenworth T660 with Paccar MX13 in it. I have done the delete and it runs great. The thing is since KW will not work on it I figure when rebuild comes I would prefer to put an N-14 Cummins in it instead. Would like an old 435 Black Top to replace it. Has anyone ever done this or know if there is a harness available to make this conversion. Any help is appreciated. Thank You.