Yesterday I took the Taipan 4.9 out with the new Carbo RatchaMatic 8:1 Main system and it worked like a charm. This system was all I had expected and perhaps even more. This works almost like the Magic Blocks (although they would not work on this boat because there is not enough room between the boom and the traveler).
In hull flying winds around 12-15 it was really easy to sheet and hold even without using the cleat. Today I will lower the cleat a bit -- it was just a tad too high.., and at my age I use the cleat a lot.
At any rate, when I need to ease the sheet, the system worked flawlessly. I really think the 8:1 is just what the doctor ordered as it really makes it easy to sheet in easily. I remember someone had said that 8:1 is overkill, but I respectfully disagree. It would be perhaps if the sheet did not easily run through the blocks, as my previous system. But, in this case the sheets ran like it was a 4:1.
With my old sheeting system when sailing the T4.9 as a uni-rig I would sometimes blow a tack because of the sheet not running out properly when eased.
When tacking I have the main sheeted tight while sailing close hauled, and then begin my tack with steadily increasing pressure on the helm and working my way to the back of the boat at the same time.
As the boat goes through head-to-wind, I release the mainsheet about 6-8" which lets the leach go slack and also powers up the mainsail to come out of the turn. (You can sort of think of it as a sports car shifting down to 2nd gear while going through a turn)
After the boat is on a close reach heading, I straighten the rudders, cross the boat and go forward and one the boat has good flow across the board, start sheeting in again. (You can sort of think of it as a sports car shifting back to high gear after the speed is back up from a turn)
Those are the basics for a good roll tack.
What used to happen with the old blocks? When I released the sheet, it would not always run out. That kept the leach tight, kept the main flat (not powerful). The tight leach would try to keep the bows weather vaned into the wind longer and really slow down the tack.
With the new system the boat tacks faster than I have ever seen it.
A few little tweaks and it should be perfect.
Rick