Anyone ever try these? I'm waiting on a response from a few companies (DiabloSport, Pectel, Ford's EPEC, TwEECer and Lumenition).
I really don't want to have to buy a chip and pay to reburn it, when I can pick up something like this for ~$500 (EPEC is twice that).
Here is a page with some other companies that do similar products. Have a look...