Plebyxail

Thanks for all the answers guys, really appreciate it! And yes, I'm quite aware of the fact that DoctorGTA is complete clickbait and I've even heard from people that he steals people's mods. And even though I couldn't find that exact model, I think the one @Mikofiticus linked is really close so I'll use that. Again, thanks for the help!
 
edit: I'll also keep an eye out for the LAPD pack by scuderio. Thanks for the info!

lets go over how you are installing cars....where are you putting it? in terms of open IV
with ELS you also need a VCF, aka vehicle control file that tells els to use it on that car. the default folcer is in the ELS folder Pack_default is where they go, you can whip out a basic one using the demo one in there
 

I use the 2011 CVPI and ELS. I assume you used OpenIV to install the car, but just to be sure, make sure you followed these steps:
 
1. Open OpenIV for GTA V
2. Navigate to GTA V > Update > x64 > dlcpacks > patchday14ng > dlc.rpf
3. Click "Edit Mode"
4. Click "Add to Mods Folder"
5. Navigate to GTA V > mods > Update > x64 > dlcpacks > patchday14ng > dlc.rpf > x64 > levels > gta5 > vehichles.rpf
6. Drop all of the .yft and .ytd files into that directory [Close OpenIV, no longer needed]
7. Copy the included "police.xml" file to GTA V > ELS > pack_default
 
The steps above will create a folder for you to safely add vehicles without tampering with game files, and add the ELS config file for the 2011 CVPI to the ELS folder.
 
For some computers with lower vRAM or RAM capacity, spawning these vehicles can be slow, and lead to texture loss. GTA V will try to avoid spawning these resource intensive cars naturally, based on your GTA V video settings, and GCARD capabilities.
 
I highly recommend that you download Simple Native Trainer (requires ScriptHook) so you can manually spawn your cars, among other things.
 
If you are having problems getting ELS to work, try the following:
 
Update OpenIV, and install the latest .asi loaders [Its under Tools in OpenIV]
Update Rage Plugin Hook to the latest version.
Make sure you have the latest AdvancedHook [Included with your ELS Download]
 
Note: By default press J to toggle the different light stages, G to toggle the siren, 1 through 6 to manually toggle sirens, and T and Y for horn/man
 
~Hope this Helps