flatspots >:( Sept 5, 2010 15:51:55 GMT 1 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by richardroberts on Sept 5, 2010 15:51:55 GMT 1 fitted a rd250lc carb 210 jet to my lc125 with a mark3 pipe and thinner filter and hy tech reeds. lags on pull off, flat spot 4-5rpm and again at 7rpm any ideas thanks