Ok all u motor guru's need some help. Gotta 1993 or 4 90hp evinrude and dont know what motor it is. Is this a crossflow or a looper and also it is it one of the 60 degree blocks. I am no OMC man so I really appreciate the help guys. Gott figure out which motor this is cause I am gonna up the ponies she puts out but gotta know which mota she is so I can get the right parts. Thanks in advance.