Answer as fast as you can!!!

1467525

{"replyTo":"","text":"Cummins all day long ","replyToPid":0}

85318

{"replyTo":"","text":"Detroit","replyToPid":0}

1031233

{"replyTo":"","text":"what model and size engine are we talking about ??? both Detroit and Cummins make several different size and models not to mention older ones or more recent...","replyToPid":0}

151873

{"replyTo":"","text":"N-14 Cummins, best engine ever","replyToPid":0}