I have a 2003 Road King FI that was running rough for a while. Brought it in and had the intake seals and breather tubes replaced. It has has a PCIII so I had it put on the Dyno at the same time. It runs 100% better but still misses at 2300 rpms regardless of the gear. It has also developed a noise when I downshift that sounds like a quick whistle from the front left side if the engine. It also happens when I quickly release the throttle. The harder the downshift the louder the whistle. It is very short and sharp but difinatly there. Any thoughts on either of these issues?