I have a 2006 fxsti and put on a Arlen Ness Air Cleaner and V&H Big Shot without the baffles, have a DFO on the way, but not installed yet. Ok here is the problem I figured i would ride the bike around the block to see how it rode with the pipe and aircleaner installed and when i got home it smelled like burnt oil and was smoking alittle around the top head/air cleaner area. So I pulled out the plugs and they where black, I thought it should have been running lean not rich, so why was there smoke and the smell of burnt oil? I'm really confused about this, and I hope i didn't fu*k up my bike. I will not ride it untill i get the DFO installed. Can anybody help me with this