Originally Posted By: queenkat
Is the hissing noise loud? If so, I will have to rethink letting my husband put a bypass valve on.


I think it's pretty loud. But, I work in a mechanical field, and like many involved in that line of work, I find the sound of an air leak to be an annoyance of the greatest magnitude. However, It may just be me.

"Forget pounds and ounces, I'm figuring displacement!"

If we accept that: MBG(+)FGSF(=)HBG(F1)
And we surmise that: BG(>)HBG(F1) while GSF(<)HBG(F1)
Would it hold true that: HBG(F1)(+)AM500(x)q.d.(=)1.5lbGRWT?
PB answer: It depends.