Idle drops when headlight is ON

[bravekozak]

I would buy some good terminal extractors ( I recommend Hero) and a Dremel with a small wire wheel.
Remove every suspect terminal, wire wheel them and then push them back into place, one by one.

Clean the terminals to the alternator first. Then, the grounds.

[Bagetz]

yes im done cleaning the alternator + to battery +...

and the ground, i even tried to put grounding kits

[bravekozak]

I am talking about removing the factory brass terminals from their factory plastic connectors, and even cutting off and reterminating the female terminals where necessary. I have done this to all of my non-sealed connectors and have no problems from being in a salty environment. The flat male spades are easily wheeled.