Superchips Max MicroTuner model #2725. This model is for '99-'03 LS1, LS6, and will also work for F Body cars. I purchased this tuner last week and presume it is locked to a previously owned C5. However, before I could test it to be sure it was in fact locked I sold my vette. You'll have to check with Superchips to get it unlocked. I understand that if it is locked Superchips charges $200 to unlock it but I haven't verified that as of this post. They sell for $465 new. Price is $100.
