Hi , just fitted new throttle cable that runs smoothly as it should. Bike rides fine but when i stop on tickover the revs build up slowly to a peak and then die down again. Also when gear changing and throttling down , the revs stay high? No sticking cable and float is free running . Bike only revs high when i stop only on occasion , but not always . Had lots of bike previous so i know it's not my riding... any ideas ? The bike was the same before i fitted new cable .... Cheers Pete