i have a 2010 class C ( E 450 V 10), toad vehicle is a 2007 Honda Civic sedan. I'm assuming my rv should have enough power to pull the toad. The honda manual says not to tow for more than 50 miles and not to exceed 35 mph if towing on all four. Does this mean I can't use the honda as a toad? Anyone here with the same setup can say otherwise? I also cruise around 65 mph with the rv can I do that safely with the toad attach as well? thanks