Very Cool, Wrinx - looks like you bought it in "kit form"

How much headroom do you have in your shed there? I like the four post ones too - but with the two post ones you can install a Q4 engine from below.

I am paranoid about the two post hoists safety though - I used 300mm long 1" dia bolts in 500mm deep concrete - so I KNEW that the thing wouldn't let the Q4 fall on my head!

Congrats.. post assembly pics too...