Ive got Racelogic traction and launch control fitted, although Ive not actually got the launch control set up. Have to say that the traction con is great. Has a few slip settings to play about with or you can turn it off, personally I prefer to leave it on the dry setting all the time, even on the drag strip, makes for a much less harsh take off but does not completely stall the car like the standard Reno system seems to. Mine was fitted in 2000 for about £350 by Racelogic in Buckingham, must find the time to go back and get the launch control sorted soon.