casting numbers

  1. yelkram

    302 Swapped Block Casting Mystery

    I've recently bought a '66 mustang coupe, it has been 302 swapped. I was trying to verify what year 302 is in it so I pulled the starter off and found that the block casting says E7 E the third digit appears to never have been cast. I understand that the E7 means its from an 87 but now I'm...