Crane hi6 accel coil triggerd by point dist

You'll want to keep the ballast resistor that comes with your Accel coil in the circuit. On the Ammeter Bypass, here are the general wiring guidelines from AllPar. I would go with at least the 6 gauge wire for the sensing alternator.
Alternator output rating Wire gauge Fusible Link
Under 50 Ampere 12 16
50-65 Amps 10 14
85 Amps 8 12
100 - 120 Amps 6 10