Howdy y'all, so ill admit ive been procrastinating making a thread for a while now but I'm finally breaking down and doing it because ive run out of ideas on how to solve this electrical issue.
The problem is this, when the truck is freshly started everything works peachy, once running temp is achieved and we're driving along with the headlights on they get dim at normal rpm, when i press the clutch and let it get down to an idle they brighten right back up, this is causing my battery to go dead pretty quick while driving at night and that's just no good.
I have checked all my grounds, found much suspicious electrical work done by the previous owner that was promptly dealt with, while trying to figure this out ive solved like 4 other problems i didnt even know i had.
In the process ive re-pinned the entire fuse board, replaced or repaired a dozen plus wires and connectors, changed many lighting sockets, and loads more.
In spite of my efforts and the comprehensive learning experience that this pickup has provided me I'm dismayed to say I'm at the end of my ability to discern what the heck is going on here and so i am turning to all you wise jeepers to ask for help, any advice or suggestions would be greatly appreciated.