Jeff,

Got my tramp modded and ordering the blocks finally.

I have a 10:1 system that I was basically planning to run upside down with the cleat removed of course. Do you see a reason why I would need the additional single block at the rear of the boom?

Where is the ratchet in your system? My 10:1 stack is not equipped with one. debating on one on the boom or the tramp.