Vapid Speedo Classic (modified Vapid Steed from Grand Theft Auto IV)
Converted to GTA SA and edited by M4k3

It's an Add-On vehicle. It means it doesn't replace anything by default.
If you're a SAMP player you should replace Pony.

Features:
Credits:

Settings:

If you decided to replace Pony:

All files can be opened with Notepad
Vehicles.ide settings (...GTA San Andreas\data). Replace the default line with this one:

413, pony, pony, car, PONY, PONY, van, worker, 5, 0, 3f213fff, -1, 0.72, 0.72, 0

Handling.cfg settings (...GTA San Andreas\data). Replace the default line with this one:

PONY 2500.0 6200.0 2.3 0.0 0.1 -0.25 80 0.66 0.80 0.50 5 135.6 27.0 132.0 R P 2.3 0.47 0 30.0 0.94 0.2 0.0 0.03 -0.15 0.25 0.25 0.12 0.50 20000 00114001 00000001 0 3 13

Carmods.dat settings (...GTA San Andreas\data). Add this line:

pony, bnt_b_sc_p_l, bnt_b_sc_m, bntl_b_ov, exh_b_m, exh_b_t, lgt_b_sspt, nto_b_l, nto_b_s, nto_b_tw, rf_b_sc_r, spl_b_bar_l, spl_b_mar_m, spl_b_bar_m

Carcols.dat settings (...GTA San Andreas\data). Remove the default line and add this line in car4 section:

pony, 41,41,1,25, 52,52,1,25, 36,36,1,25, 56,56,1,25, 59,59,1,25, 95,95,1,25, 97,97,1,25

Add the next line in vehicles.fxt (...GTA San Andreas\CLEO\CLEO_TEXT; create the file if there's no such file):

PONY Vapid Speedo Classic

If you decided to install the mod as an Add-On:

All files can be opened with Notepad. The mod uses ID 614. Make sure it's free otherwise you have to change it to a free one.
You will need Fastman Limit Adjuster to add a new vehicle.
Tutorials explaining how to add new vehicles can be found here and here.
Add the next line in vehicles.ide (GTA San Andreas\data):

614, speedoc, speedoc, car, SPEEDOC, SPEEDOC, van, worker, 5, 0, 3f213fff, -1, 0.72, 0.72, 0

Add the next line in handling.cfg (...GTA San Andreas\data):

SPEEDOC 2500.0 6200.0 2.3 0.0 0.1 -0.25 80 0.66 0.80 0.50 5 135.6 27.0 132.0 R P 2.3 0.47 0 30.0 0.94 0.2 0.0 0.03 -0.15 0.25 0.25 0.12 0.50 20000 00114001 00000001 0 3 13

Add the next line in car4 section of the carcols.dat file (...GTA San Andreas\data):

speedoc, 41,41,1,25, 52,52,1,25, 36,36,1,25, 56,56,1,25, 59,59,1,25, 95,95,1,25, 97,97,1,25

Add the next line in carmods.dat (...GTA San Andreas\data):

speedoc, bnt_b_sc_p_l, bnt_b_sc_m, bntl_b_ov, exh_b_m, exh_b_t, lgt_b_sspt, nto_b_l, nto_b_s, nto_b_tw, rf_b_sc_r, spl_b_bar_l, spl_b_mar_m, spl_b_bar_m

Open cargrp.dat (...GTA San Andreas\data) and add speedoc in the following lines (there will be a list of vehicles instead of the 3 dots):

... # POPCYCLE_GROUP_WORKERS
... # POPCYCLE_GROUP_OUT_OF_TOWN_FACTORY


Add the next line in gtasa_vehicleAudioSettings.cfg (...GTA San Andreas\data):

speedoc 0 137 136 0 0.78 1.0 7 1.12246 4 0 6 0 11 0.0

Add the next line in vehicles.fxt (...GTA San Andreas\CLEO\CLEO_TEXT; create the file if there's no such file):

SPEEDOC Vapid Speedo Classic