Do you have an Underdrive Pulley? I do, and it's still causing problems even with the performance alternator. I'm going to be buying a alternator overdrive pulley from ZXtuner.

If you don't have a UDP, it could be a battery or wiring problem. Try to find a local place that does free battery testing. It's a quick 5 minute test.

HTH,
BP

Ben ---'96 Contour GL * Zetec ATX * Tan on Black steelies--- +++JRSC M62 Under Construction+++ My big-a$$ mod list.