I removed the eliminator. Put the O2 sensor back in pulled plugs and checked for spark and fuel. Double, triple and quadruple checked the tunes, I was told on the phone that the noise might be the timing chain tensioner. I am not so sure it didn't skip a tooth or several and throw the timing completely off? That is my guess at this point. I had to load up my bike in my enclosed trailer instead of the back of my truck and am hauling it to Denver tomorrow or should I say in about 3 1/2 hours. So much for sleeping again tonight. Major frustration when things don't work as they should!! 1400 miles, I guess she must be worn out already.........