[SEL] help identifying engine

[Stacy Leis]

Hi List

     I need some help identifying this engine and is it hit & miss or throttle governed i think it is a stover and about what hp is it? thanks for the help 
                                                                                                                                                                                                    
                                                                     Stacy :-)

http://albums.photo.epson.com/j/AlbumIndex?u=4472152&a=32591369&pw