Active handling/traction control
Now, most talented drivers (national level autocrossers, and potentially some regional level drivers) have found that they are faster with the active handling switched off. If you are not a talented driver, it may keep you out of big trouble (if you are trying hard enough to get in big trouble). I'm guessing it would be a major operation and I don't know how much gain you'll truly see (once you get the car setup, you'll probably be faster without it and it then just becomes extra weight). But, if you have time, energy, money and a couple factory service manuals (and a bit of electronics knowledge), you may just be able to pull it off (I've not looked at that system closely, so I'm just speculating).
Someone once told me, "Anything's possible, you just have to bring the required stack of money".
Could be interesting.
It would be a lot of work.
There are f-bodies that are down to ~2800lb raceweight w/driver. There isn't much car left though.
I think the lightest road race cars on frrax.com are just over 3,000 lbs. I don't think anyone (on there at least) has one that's under 3k (probably because we made it back up with roll cage).



