The Renault Sport Mégane R.S. from NFS World.
No custom handling, here's my vehicles.ide line (uses Habanero handling):
meganers10, meganers10, car, HABANERO, HABANRO, VEH@STD, VEH@STD_LO1_LO1, 100, 999, 0.2826, 0.2826, 0, 2, 1.2 ,1, -
Known issues:
Doors don't work properly (NFS World doesn't have properly seperated door models, so only the outside part of the door moves)
Detached/moved components reveal huge holes in the car mesh (NFS World's cars weren't designed for IV's damage model)