im wondering if anyone knows if you can get a larger harmonic blancer for the D16. I know jackson racing used to offer one with the boost upgrade kit, but i dont think they make this anymore. I want a larger one because i will be going to a smaller pulley on the supercharger, and the belt is almost touching itself- where the tensioner is, thought if i put a larger harmonic balancer on there I wouldnt have to worry about this either. I would like to get one that is 4 ribbed also, anyone know where I could find this? Also a 4 ribbed 48 inch belt, right now it's only 3 ribbed and the harmonic blancer is only 3 ribbed. any help would be appreciated. thanks.