Welcome to TechIMO, Usblues8.
I don't think Starfury meant to "bitch" about your thread being in the wrong area. It's just that if it were in the right place you'd get a lot more responses and your problem would be solved a lot faster.
15 to 16 seconds boot time is very good, IMO. But if you wanna shave off as much as you can, check out
TweakXP for some tips. As for your voltage sensor readings, I don't know, but like Gettinbye said if it's stable you have nothing to worry about.