You dont loose a drift if you hit the rev limiter lol. The rear wheels will go faster than the car itself even if you hit the rev limiter and the engine revs down a little... Been there, done that..

Ok, i got the point that this won't be released in LFS, BUT .. doesn't this already wasnt in older versions ? :sadbanana
I've seen some vids, and im not sure that that was some patch or mod.