I just bought a 2003 RX-1 and it idles erratically. It eventually comes down to idle speed and sometimes it will not come down on its own without me lowering the idle speed. It usually takes about 10-30 seconds to settle down. The cold start takes longer than expected to warm up and often I have to play with the idle setting and choke. I assume it is most likely clogged jets but it sometimes works good. I obviously have not ridden it much.I changed one of my coils as it was arching. Any advice would be greatly appreciated?