[ODE] racing game

[THD]

Me and 7 others are working on a racing game, here's an early version of
it:
http://skylab1.te.hik.se/projekt/grupp1/hemsidan/racing_demo_20050307.zip
(start, select "nytt spel" press enter twice, the game is loading while
the map is shown, press space to start after the game finished loading)

Here's the .h and .cpp files (if anyone's interested):
http://skylab1.te.hik.se/projekt/grupp1/source.rar

As you see and feel the car handling is kinda... awkward.

Anyone got any suggestions on how to improve it? (flips over too easy,
to slow to accelerate, can't take a corner) Whenever I tro to fix one
problem 2 other things starts messing. 

	/Anders