I am a new member and have not used forums before. I have two TR3 a' a right hand drive Stag a 1949 2000 roadster (that I am restoring) a 1947 1800 for parts. I have a lot of Tr3 parts, motors and tramisions i will sell. I do have an eurgent problem I need to indentify a motor at my mechanic shop in order to order parts the engine # is (I think) TS 73149E ??? any help would be greatly appreciated.