Hi! We are building rally car for Finnish national class and we need to do national homologation. Unfortunately it seem to be quiet hard task to find gear ratios. Ratio info should be in some "official" letter like Ford service document or similar. Also number of tooths is enough to provide this information. So in case someone has this kind of information we would be really glad to have it. Br. Juha Malinen Finland juha.m.malinen ( @ ) gmail.com