Credits: Rockstar Games, SCS Software for the wheels, Automan for coverting to GTA SA and Nado for editing.

Lines 

Handling to enable the reverse bonnet.
SECURICA 7000.0 30916.7 1.5 0.0 0.0 0.0 90 0.50 0.7 0.46 5 170.0 15.0 30.0 R D 8.4 0.45 0 27.0 1.0 0.06 0.0 0.35 -0.15 0.5 0.0 0.27 0.35 40000 00004011 4 1 1 13

Carcols

securica, 1,1 4,75, 36,36, 25,25, 1,2, 1,16, 3,3