yea how do i find out what my 1965 dodge coronet 440 orginally had for a motor from the factory, because it doesnt have the orginal motor in it now, it has a 318. how do i find out, i tried vin number decoding and all that but it hasnt shown me what motor it had. thanks

steve  

pull up vin numbers for mopar on web and find the right sight then type in your vin.383 or poly 318, heck, could have been a 6 but doubt that try a different website