Posted for "terrence o'neill" <troneill@charter.net>:

 Bill,
 Do you run an IO-320?  Do I understand that you pump from L and/or R directly
to the boost pump, from the Main  -- or from the Header (used as a reserve)?
 (Boy! I'd retrain my bladder for 70 gallons!)
 Terrence
 LNC2335/320 N211