Anyone with a Lexus or a Lexus IS300 ever try a Volo Flash Chip on their car?

[Boston City Lifestyle]

I found this company called Volo selling Performance Flash Chips and i saw on for my car but i wanted to know if anyone ever tried one out on a Lexus or preferably a 2001 Lexus IS300.I don't know if the ECU on a Lexus can be bypassed and actually read a flash chip and run on the chips memory.I know a lot of GM and German cars can though not sure about the Lexus.Here is the link to these guys and might i add they have very good feedback so I'm assuming something is working


http://cgi.ebay.com/ebaymotors/2001-01-Lexus-IS200-IS300-OBD-Performance-Flash-Chip_W0QQcmdZViewItemQQhashZitem335646d3d7QQitemZ2 20490814423QQptZMotorsQ5fCarQ5fTruckQ5fPartsQ5fAcc essories