Ignition retard launch control, or anti-lag in the turbo world, can definitely improve your 60' time on a turbo charged car. On a N/A car I dont see much of a purpose other than to make a bunch of noise. With a turbo car it can take you from building 6psi at launch to 20psi, huge difference in power off the line. On top of the lack of functionality on a N/A application it can cause catastrophic damage as your EGT during that time goes through the roof. Melted valves are in your future if you stand on the anti-lag too long/too often!
Just my 2cents.
Thanks,
Alex Goodwin
AlexG@motionlabtuning.com