Is this something that can be used in place of a chip on for the A/F mixture of pulley changed cars? I noticed it said that you can get 'downloads' for more custom apps it sounded like. And it looks like it's available for purchase according to JEGS, is this the 'predator' that everyone has been talking about.
http://www.jegs.com/cgi-bin/ncommerce3/ProductDisplay?prrfnbr=156705&prmenbr=361
http://www.jegs.com/cgi-bin/ncommerce3/ProductDisplay?prrfnbr=156705&prmenbr=361