OK, first take the chip out and see if that helps. also check the valve cover wiring harnesses. I am kind of grasping at straws. when your engine starts how long does it run? does it run normal? when it dies, does it stumble and die or is it like someone turned the key off? When the WTS light doesn't work have you tried unhooking the batteries? what happened?
Please be as descriptive as possible. little details matter, paint a picture!
STROKER