What to do for better handling/cornering?
 

Please help...I"m just a rich kid with too much money and little brain.

Give me $20,000 or however much you want to give and I'll go buy and have a cool suspension installed and stuff and you'll have a better handling/cornering car.

no, seriously though...

stiff springs and good shocks
a-spec racing subframe plate
22mm+ rear sway bar
Weld up the subframe or shell out for Korbach frame locks
Good tires

thats easy..

biggest, widest rims that fits on your car,
widest, most sticky tires avialabe for your car
drop the car
sway bars and strut bars
and a big ass wing on the back
and put alot of weight on the rear of the car, less understeer

oh yea and also have a fat girlfriend by you so its going to keep the car to the ground, not flying off when your doing 90 on a offremp or something

jdm air in your tires works also, thats what I use