I have been using the Pete Sampras Unique lead tape. Its a 1/4 inch width lead tape. On the pack it says that "a 4'' strip of lead tape weighs 0.25g". Well, the problem is that I have been reading about this, and everywhere on the net it says that for a 1/4 inch widht lead tape, one inch weighs 0.25g. I hadded eight 4'' strips at 3 and 9 oclock. Did I added 2g of weigh...or did I added 8g???