Hi All,
Sorry for the delay. It has taken a few weekends to find a common thread to the issue.
I have replaced the exhaust gasket and used the Permatex Copper Gasket maker to help get a seal. I am able to start the bike with no issues when it is outside during the day or parked in my underground garage. However if I leave the bike outside overnight and try to start it later in the evening while outside I get the no start w/ a backfire situation every time. This is a very repeatable behavior now. I replaced some of the heat wrap used to attach the head pipe to the muffler, but still no dice. I have not touched the baffles just because I have never done it and I didn't want to add a new variable to the issue. But that may be my next step.
FYI, prior to removing the exhaust the bike started with no issues in all conditions. Let me know if anything sounds familiar. I live in SoCal so the temp swing between day and night are not severe. However the issue is now definitely tied to outside atmospheric conditions at night.
Thanks!
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