Today was the day to stop speculating about a hot weather, heavy/slow traffic stumble my bike was having at idle. At a stop light it would begin to idle really rough and unsteady like it was vapor locking
or a symptom of a fuel pump issue on the horizon.
Never did the symptom effect any circuit above idle.
At an autozone I spotted the Mr Gasket 42s and grabbed it, thinking, hoping that if this is a failing pump issue now is a good time to try out a different pump. Not just a different pump but one tried out here on this and the Royal Star forum.
The install was quick and easy, I retained the small post pump filter, clipped and wired the female plug off an old pump I had and turned the key, hit run, nice little whirring sound, no gas in the line....
My new pump was bad right out of the packaging, autozone made it right and I got the pump back in and wow what a difference. Today wasn't as hot as its been here but I got the bike up to 200 where it would begin the stumble at periods of long idle, I didnt turn on the fan and she quickly heated up to 220 where it would surely stumble. No stumble, hesitation, nothing, just a sure deliberate steady sound of a well tuned Vmax exhaling through a Kerker. Tonight I will go back through threads and thank whoever it was that first tried and posted about this 40$ gem.