just recently got a new (to me) boat (My first boat project) it is a 1969 IMP cabin cruiser with a 155 hp OMC 6 cylinder motor in it. I am trying to figure out what kind of motor this is (liters? etc) is the block made by ford? (the distributor cap seems to be in the right place for a ford. <br /><br />Any info you can share would be very much appreciated.