Well look at the battery is new is 3 months old, the amperage is 60 AMP as the car manual says. I suspect a bit of the talves wiring, the masses are not very well or some cable already fixes several defective cables. In other car I had, I always adjust the set -up by moving the distributor as you comment, but in this car I do not have a distributor, I have this sensor that is solidarity to one of the axes of the camshaft. I attach the photo. Total consumption in current medium with an amperometric clamp of continuous and medium about 43 AMP (with lights and compressor walking). The alternator carries 14.5 volt, I could not measure what a current delivers, but I will check it on the weekend.