I just joined the forum, enjoy the tech threads. I started with an '01 V92CD and have owned an '08 Vision tour for 5 years. I painted it candy cobalt blue with silver and titanium tribals. I added a twin sucker air box and K&N filters, Ness exhaust, stage 3 cams, Ness fuel controller, blue LED lighting and chrome pretties. I have clocked over 34,000 miles on it and the ONLY failure has been a voltage regulater at 28,000 miles. Still have original battery and rear brake pads, fronts at 30,000. My only issue is the popping and banging during up/down shifts. This has been happening since new, prior and after cams. Tried fuel controller, numerous configurations, etc. Any thoughts? thinking about a LLoydz adjustable IAC valve.