I do a lot of resawing but not on my band saw. My band saw is a crappy Sears tilting head. I have never been able to set it up properly for resawing even with a good resaw blade. So.... I resaw on my table saw. I use a thin kerf ripping blade. Starting with the blade height about 1”, I’ll cut the board on both sides, then raise the blade another inch and cut both sides again until it is cut all the way through. It is a very dangerous task, but with feather boards and push sticks, it works for me. Unfortunately, I can only resaw 6” because the blade will only rise 3” above the table. If I need wider boards, I’ll either glue up thinner boards to make up the width I need or, I’ll resaw a wider board, cutting from both sides on the table saw. That will leave an island of wood down the length of the board. Then using a Japanese pull saw, I’ll rip the board to separate to two halves. Then plane the boards to final thickness on my planer.
I would love to get a good band saw That can resaw, but that may never come.