Did the Z1, no snorkel, 130 main, 42.5 pilot, 3 turns out, added inline fuel filter, change float height from 12.5 to 14.5, uni filter. The past two mornings, it has been colder in the Boston area. Was a real pain to get the bike turned over, thought I might drain the battery. It's never been this hard to start. spark plug is a nice brown. Definitely don't feel the heat off the engine like I used to when it was at stock settings, so feels like the lean condition has been addressed. I read lots of posts about closing the fuel petcock overnight, so I will start doing that. Anything else it could be? I'm at 17' above sea level. 2006 xt225. Was thinking the routing of the fuel filter might be causing it? Maybe take it out, put in a new piece of fuel line as a test? Anyone??