It has the base Racer's Group software (stock turbo with no mods) for the 996 Turbo. I bought a second set of wiring from TRG so you will get a new wiring set with instructions on the install. I never dynoed the car but it was 5 MPH and a little more than 1/2 a second faster in the 1/4 mile. As you all probably know, you can just continue updating it as you get new mods by one of the local UNICHIP dealers. I paid $1750 for it... make me an offer via private e-mail: skaria@deshaw.com. Thanks.