hi all, i have a 99 fc400, 2500klms, i live in australia about 100mt elevation. I purchased bike 2nd hand about 5 years ago, it has always been hard to start, i have played with the carby, i can either get it to start easy when cold but it has a flat spot or hard to start cold and smooth through the rev range, i checked valve clearances, any assistance with recommendation's on jet sizes, clip position etc, any help appreciated.