We are currently looking for some information on are Reo Speedwagon. The information we have currently is that it is a 1926 but the information that we are getting from the area would be that it may be a 1928 - 1930 some where in to that gap. The model is an FA and that is the only thing that is on the serial number. With that the some other information that is on the motor on the head it has A70 CWC 1FA195 1-C2a-1 along with it saying Chrome Nickle on the engine block. It would be great if anyone new anything on this engine or truck in general. It would help are department out greatly.