I recently bought a 66", 50xx lb. Ben Pearson model 972 Pinto recurve(early 60's I think). The string it came with is 59" long and braces the bow at 9.25" (too short). The recommended brace height is 7 1/2" to 8". I want to order a flemish twist string for it but I don't know how long to order it to achieve the desired brace height. I know that the string can be twisted to increase the brace height, but I would like to be in the ballpark when I order it. Does anyone know what length string I should order? Thanks.....Chuck