I had a revelation this weekend, and figured out
the way to drive a rally car. It totally makes sense now. The key is to brake hard for the corner (using the gear indicator as a guide), using a little steering to get the car starting to turn, and then use full throttle the whole rest of the way, while pointing the steering wheel where you want to go, and no matter how bad it looks, just keep your foot to the floor. The idea is the keep all four wheels spinning at all times when you go around the corners, and the car will just launch itself as it straightens out.
Now I understand why modern rally cars are made to produce so much torque.
After I figured this out, I was able to beat most of the rally stages in special conditions hall, even Tahiti Maze when running against the Delta S4. (I was running the Evo VI rally car). I can now run 2:21:xxx consistently on Tahiti Maze with the Evo VI. (It does have the stage 3 turbo, but I'm not convinced it really helps. I tried the stage 4, but the loss of torque actually made the car much slower in the turns.)
I shared my knowledge with my friends this weekend, and after trying it, they agreed that this is the way rally cars are meant to be driven. Made for some pretty impressive-looking replays, too.
If you don't drive rally this way already, try it using either the Peugot 206, the Evo VI, or the Escort Rally cars, preferably on Tahiti Maze because once you get the hang of the 180s there, the other courses go much easier. (except for the ice/snow tracks)