Hi guys. So sorry for the wrong approach to the forum, but thanks for the responses. So to try + do the intro a bit better, I'm a mid-life crisis biker, started riding 7 yes ago, currently have a 1999 Yamaha Dragstar Custom 650, the pride of my life. All my family ride - my husband has a Suzuki GSX 1400, + my son has a Husqvarna Nuda 900, so we're all 2-wheel crazy. Just gave my pride+joy a clean + polish, did a short trip to the shops + sitting in traffic glanced down to see smoke rising - OMG! Prob Prob just the very small amount of oil its losing connecting with the hot exhaust, but enough to send me straight home + leave it alone til I've got the 'o' ring replaced. Look forward to exploring the rest of the site.