Hey guys every once in a while my battery light will come on and stay on for 5 mins after a WOT pull, then it will tune off...sometimes is stays on longer...so you guys know or had this happen before?
turbo d16z6

 

Happened to me for awhile a few years back. Turned out to be the junk Autozone alternator that didn't like high rpm.

 

Had this happen in one of my Mustang Cobras, yep...Was the alternator.

 

I also agree, it's likely the alternator.

 

What chassis? I've seen the Z6 swapped into teggys, so is this an EG?

 

Did you try tightening the belt?

 

Agreed. At the very least inspect the belt.