Hello,
Battery, when cold is only showing about 12.2 V (should be about 12.5 or 12.6, right?). Started it up today, cranked a little slow. Drove some serious highway miles, man is that fun (First time I've had it over 50 ). Came home, shut it down, tried to start it hot, as it feels a little sluggish at times when starting, and nothing. Just a click. Battery was down to 12.01. Slightly above idle, it should be at 13.2, right?
Alternator is new, but only 50 amps (tried to save a few dollars). I am running nothing but the coil (i.e. - no fan, radio, nothing). Turn signals go real slow, lights are dim, etc. Have a black box external regulator, new as well. Battery is new too. With the key in the run mode, one side of the ballast resister shows 11 V, and the other is 5. It think the voltage should be about ½ from side to side, but should that read 12 on the high side?
I have heard that bypassing the bulkhead and running a heavier gauge wire directly from the altnernator to the relay may help. Any other thoughts on this? Thanks,