after lowering my ride with cambers and new wheels, the steering seems to be alot sensitive to the road condition. every time i go over a crack or road markers it turns the steering wheel on its own. i have to hold the wheel with a little more force than usual. is this a normal problem or can i fix it with more upgrade?

 

what were your final numbers on the alignment- or didnt you get it aligned,
in which case thats your problem
The TL goes way toe out when you drop it and negative camber beyond desired limits

 

low pro tires increase this. and yes its because of the drop. my car pulls when i go over cracks in the road.

 

Sounds like good reasons to leave it alone.