Alt. guage discharging all the time???

Got a question?
I bypassed the ammeter and connected the alternator straight to the starter relay with a fusible link. When I check the voltage to the battery its at 16 volts. It should be at 13 to 14 I believe. How do i resolve the overcharging? (New Alternator,regulators,cleaned wires,cleaned bulk head,cleaned ammeter connection etc. still did not charge thats why I bypassed the wiring)