Building two of the engine dollies this weekend, from the plans in the Tech Tips. First one is done, except for a coat of sealer and paint. Second one is about half complete... stopped to feed the dog pack their dinner.
Basically building according to the plans. I used 5/16" through-bolts for the cross pieces that secure to the 4x4s, so that I can change the span of the uprights for other engines by drilling a new set of holes in the supports, should the need arise. The screws into the uprights are 5/16" X 3" SPAX PowerLags.
