8v Delphi batteries in the Ford Ranger.

["Lawrence Rhodes" <bassoon@jps.net>]

Does anyone know the charging voltage, method or any other specs. on the
charger used for the Ford Ranger with the 8v Delphis?(did they use
regulators)  Anybody able to figure it out from this data the true charging
voltage?  Any techs. out there that know?  Anybody know the manufacturer
recommended charging voltage per battery.    I get differing information
from real world experience and  what Olaf told me when I bought them.
Michael Bearden seemed to have good luck with them.  He charged at 10.1.  I
charged at 9.6 and didn't do so well.  Suggests that I under charged them.
Lawrence Rhodes....
BATTERY
Manufacturer: Delphi
Type: VRLA
Number of Modules: 39
Weight of Module: 19.3 kg
Weight of Pack(s): 870.1 kg
Pack Locations: Underbody
Nominal Module Voltage: 8 V
Nominal System Voltage: 312 V
Nominal Capacity (C/2): 60 Ah
Max Charger Ground Current: <0.01 mA
Max Battery Leakage Current: 0.02 MIU
Max DC Charge Current: 13.69 Amps
Max AC Charge Current: 20.92 Amps
Pwr Factor @ Max Current: 0.989
THD(I) @ Max Current: 3.30%
Peak Demand: 4.16 kW-AC
Time to Recharge: 8 Hrs 51 min6
Performance Goal: 8 hours