Ok I just finish building my first board bow from red oak pyramid style, its 64" ntn and at my draw length of close to 27" is about 50 to 53# . I backed it with blue Jean material (will post pics when I get a chance), anyways, my questions what kind of speeds are you guys getting from bows built similar to mine, I brought it the archery shop nearby and chronoed it, and was surprised when I found it only shooting about 125 fps with a 660 gr. Arrow is this about right I was expecting it to shoot a little faaster than that or is it because I backed with such a heavy material like blue jeans?