My Ford at the last minute will not pull my trailer 9,700lb empty. We thought it would but having second thoughts. Does not have enough power to pull, trying to find info, really having no luck. I think a tuner would help but there are so many and many do not work on a 97. I am here in Michigan (Hemlock) and any help or know someone who knows what their doing to program and diagnose would be helpful. Thanks!