The parts store dizzys are very hit or miss. If you have a shop press you can replace the PIP in the stock dizzy, that's what I did when I had my 95.
If not then get a Crane dizzy.
2000 Mustang GT Steeda #0048 34k miles. 99 Cobra 4V swapped, FTBR IRS swapped, exhaust, tuned by James Gordon.
Just because I give you advice, doesn't mean I know more than you. Its just means I've done more stupid ****.