I just wanted to see what opinion you guys had about this..... I have 2011 450f and from day one have ran the gearing with a 13T on front and 50T on rear. About every track I race on I can stay in third gear the whole race and may be just occasionally shift to second. I was wondering if I went back to stock on the rear with a 48T would I be able to go a little faster on the stretch's. I dont never shift to fourth now with the 50T and know I wouldn't with the 48T but seem like I could rev it out a little futher in third with the 48T than the 50T. Would it be a good thing to switch back to a 48T or just leave as is with the 50T?