Stop in for a cup of coffee

A little more work done on Fargo this morning. Cobbled in an automatic choke, seems to work fine. air cleaner almost done,covers carb for now.
wired alternator/regulator but its overcharging. Two different regs same thing. Grounds are good and wiring is very short, no ammeter or bulkhead connector.
So im going to have to figure out what im doing wrong. 17-18 volts.
What kind of alternator? Sense wire in wrong spot?