LOL Jake. I tried to protect the innocent and not reveal boat's owner. Err....It must have been after Isabel...yeh that's it...Isabel.

Yes. The setup relies upon pressure on the jib to pull the blocks forward. However, I sailed better in light winds with the blocks mostly aft. I moved them forward when the wind picked up and corresponding chop to power up my 5.2. When things really started to blow and the jib started to over power, I moved them aft again.

Cheers