
About the problems of tuning new cars
So. You discovered that the exhaust pipe and new headlights are not put on the car.

1. Go to the folder with the game.
2. Go to the Data folder.
3. Find the Carmods.DAT file in it and open it with notepad. (Right-click on it and select open with and select notepad. Or go to notepad by clicking the Start button, click the file button at the top - open - indicate where Carmods.DAT is located.)
You see what is shown in the screenshot below. We do not need what is indicated in red. You need what is indicated in blue.



nto_b_l, nto_b_s, nto_b_tw is painting, hydraulics, stereo, wheels. It installs on any machine.
exh are silencers
lgt are lights
spl is a spoiler
bnt — these are the air intakes on the hood
bntl is the ventilation on the hood.
rf is the air intake on the roof
wg are side skirts
fbmp - these are bumpers (installed on lowrider cars and cars pumped only in the San Fierro garage)
As you can see, my Landstal has
exh_b_l, exh_b_m, exh_b_t, exh_b_ts, lgt_b_rspt, lgt_b_sspt, nto_b_l, nto_b_s, nto_b_tw
So 4 mufflers, 2 lights, colors, hydraulics, wheels, stereo.
We need to remove silencers and lights, so we remove exh_b_l, exh_b_m, exh_b_t, exh_b_ts, lgt_b_rspt, lgt_b_sspt
And we are left with nto_b_l, nto_b_s, nto_b_tw.
Be careful not to have extra commas in the string. There shouldn't be any dots. And so, we close the notepad, click save changes, go into the game.

Now about how to make the car pumpable.
For example, a taxi. We go into Carmods, look for models that begin with the letter T (I remind you that everything is alphabetical in the file) and write Taxi nto_b_l, nto_b_s, nto_b_tw.
Same:
Monster nto_b_l, nto_b_s, nto_b_tw,
Police_LA nto_b_l, nto_b_s, nto_b_tw
etc.
True, there are cars that will not be pumped in any way. So it's best not to bother with it. As soon as I find a mod that makes all cars pumpable, I'll post it on this site.
Well, I hope this article helped you understand the Carmods. If you want, I can also analyze other files in detail.