Tis a sad day. I had hoped this stand would work. I've had a turbo 2.3, 4.6, 5.4, 240 & 300 I6's, OHC 3.0, 460 and (gasp) GM 327 & 350 hanging off her. I was convinced that after the 300 I-6, nothing could damage it, yet the IDI was too much. I have shed my tear, time to move on.