I did it! Whats funny is that I didnt get injured till after I was done with the drop. I was examining the torque converter and it slipped my grasp. I tried catching it and ended up pinching some fingers between the sharp starter teeth and the oil pan.
Yes I was a little concerned of the cinderblocks crumbling under the metal jack wheels. I had a very thin piece of plywood to help dissipitate the stress areas. Ill be sure to cut something thicker. The 2x4 pillars themselves are solid. They can probably hold up a bus.
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