Motor swapping a 3100 Apr 28, 2021 10:32:56 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by ryggster on Apr 28, 2021 10:32:56 GMT -5 I have a new motor for my 1997 3100 lumina and I am going to motor swap it. I am wondering how hard it is and how to do it the fastest way possible?