Bad voltage regulator?

[adileo]

Ok thanks guys. My simple logic, putting the volt meter inline with the battery would show the volts going to battery.

I didn’t think it was battery as the white crap (all over firewall and engine) was telling me it was over charging. Testing it the way I did and seeing 10’volts on meter while reving kinda was confirming in my simple mind. But I yield to you both as I know I’m not as experienced

Thanks I’ll try you way in am