Is it possible to put an Active Yaw controller into the celica? I was just hinking because it is front wheel drive it would help with traction and would save the cost of having to do an AWD conversion. I don't really know a lot about these controllers because I have never used one, but I hear that they help a lot in not only turning but acceleration as well.

I'm not totally sure but I would say about 5-6K. I have no idea where you get them. Haven't even heard any ever mention them except maybe a few times in my life. Don't know anyone who has it either.