283 or 327? Mar 27, 2014 11:19:51 GMT -6 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by raylightwolf on Mar 27, 2014 11:19:51 GMT -6 I recently bought a 1965 C-10 & I am trying to figure out if it has a 283 or a 327. Can anyone tell me how to tell them apart?