play around with the suspension. preferbly make it stiffer, also you might want to throw a little negative camber on the front wheels if there isnt any already. but honestly, how well can you expect a camaro to handle? and about the drifting, either turn up the traction control, increase rear downforce (if possible), feather the throttle though the exit of the corners, or just decrease the hp all together. hope it works, my gt3 hasnt been working in ages, makes me wanna cry