Dan, Yes, I'm building Sauce Jack too but I don't think there is a build log. As for dying the sails on Jack, I've read all the posts on dying and then using swatches of different material and then dying the linen sails supplied and the end result being different. So. like I said tea, since my wife has done a lot of dying in her time and tea was her suggestion, was the way to go for me. Mixed Black Cherry Berry herbal tea from Celestial Seasonings for the deep red color and some Lipton Black Tea for the brown. The ratio my wife and I found to be beast was 1 to 1 bags of the black cherry and the Lipton's tea made just the right coloron the cloth not in the measuring cup. The other ratios we tried were either too pink or too dark. We used old thin cotton tee shirts as swatches, but until we dipped the sails in the mixture we thought was closest to what we wanted we couldn't tell. Once we decided we left the sails in the mixture over night and dried them this morning and they look great. The great thing about the tea is you can soak them again in different rations if you aren't happy to get a different result without having to scrap the dyed ones. Good luck, Mike