If there is a VERY DETAILED manual available somewhere on how to assemble a '32 Ford Roadster I and many other first time builders could sure use it. I hate this "hit & miss, trial by error" build method. For instance, what is the best method of fastening the steel firewall to my Brookville body? If I include the rubber seal between the body cowl and firewall that seems to rule out welding. What do you experienced builders recommend?