how to get 340 into 12,s

how do we make this challenger go hard off the line and can we get it into the 12,s,the car is about 3600 with driver,it can hardly do a burnout off the line,just so doughy

only way is to cut weight:
aluminum rims
aluminum drive shaft
rear seat delete (but not for street)
small front wheels (but not for street)
lightweight bucket seat (but probably not for street)
fiberglass hood / fenders / trunk lid (but not for street)
use lexan windows (but not for street)

etc.