MY MUSTANG ENGINE JUST GAVE OUT AND I PLAN ON INSTALLING A EXPLORER ENGINE INTO IT, BUT I WOULD LIKE TO KNOW WHAT WILL I NEED TO MAKE IT WORK AS FAR AS WHAT PARTS WILL I NEED TO RE-USE, WHAT WOULD BE THE BEST YEAR OF ENGINE TO USE. I ALSO WANT TO PUT A CAM BUT WOULD LIKE TO KNOW WICH ONE WILL GIVE ME THE BEST PERFORMANCE (HORSEPOWER)