What mods have you done so far?
I'm with tearzsnow...just mod the car up.If you haven't already, put somenew tires on...some sticky ones.Intake system.Exhaust system.
Tires:Michelin HydroEdge $587.96 for 4 tires.
Intake
N performance N/A Intake pipe kit and K&N FIPK air filter $374
Exhaust:Borla cat-back exhaust system $749
Is should help some.
That puts you at $1710.96...a little more then you got...but close.Also cheak out this site.
http://www.dynamicracing1.com/customer/home.php?cat=48
Good luck with whatever you deside to do.