you can try getting a higher amp alternator.
Fixed dimmimg headlights!!
YES I DID… BRING BACK AN OLD THREAD… BUT THIS MAY HELP A FEW…
I did tons of research but few had fixed the issue… I know you’re like me wasted time, money and have lots of headaches… I’ve tested, clean ground wires and replaced all sorts of parts in my car!! Which some did need replacing!!
BUT STILL HAD DIMMING ISSUES!!!
Long story short…
Replace this wire in the distributor… See in my picture the wire was burnt, corroded and loose… If it’s burnt replace it, if it’s worth saving sand it down and clean it…
For me NO MORE DIMMING HEADLIGHTS!!!
And may fix your stalling issue… If your CAR is still stalling, replace the coolant sensor, over time it goes bad.
To some this may help, to some may not… Good luck!
Nice find - tks