Install:

...GTA SA\DATA\

Find and Replace:

\\Handlig.dat

BLOODRB 671.2 1500.0 1.3 0.0 -0.2 -0.2 75 0.62 0.90 0.48 5 250.0 20.0 10.0 R P 6.0 0.4 0 30.0 2.2 0.1 3.0 0.28 0.00 0.5 0.0 0.20 0.50 100000 40000904 05c04002 1 1 1

\\Vehicles.ide

502, hotrina, hotrina, car, BLOODRB, HOTRINA, null, ignore, 1, 0, 4fff, -1, 0.647, 0.677, 1

\\Carcols.dat

hotrina, 1,1, 0,1, 3,1, 6,1, 52,1, 7,1, 37,1

ADD:

\\Carmods.dat

hotrina, nto_b_l, nto_b_s, nto_b_tw

...GTA SA\MODELS\GTA3.IMG

Find and Replace:

hotrina.dff
hotrina.txd

ADD:

hotrina1.txd
hotrina2.txd

enjoy!