@a63nt-5m1th ah okay, thanks so much

@a63nt-5m1th where can I find what coordinates are used for all of the highways? It worked, but I want the rest of the highways for my game. are they part of other coordinates in the popzone.ipl?

@a63nt-5m1th thank you so much!

So I have installed JacobMaate's SAHP Pack and I wanted to put it in my game... I was able to put it in traffic using another popgroups which makes it go up and down the highway in traffic but I want the highway patrol to spawn in instead of normal police when I'm on the highway (as in the popcycle I think the max number is pretty low, so they are rare to see out of a chase) and I'm not sure how to create a new zone type for a dispatch.meta. I know this may be hard to understand but can anyone help me with this? (I don't want to use RDE because of the amount of cars I would have to replace in the file and also it makes my game crash)
Thanks

So I found this out meself... You need to mess around with flags. I will give an update on how this goes.

Hi People,
I have a problem where as much as I try to replace the police cars outside the La Mesa police station with JacobMaates SAHP pack cars, the cars still stay as the police ones and sometimes can change to the SAHP cars. This has got really annoying as when I edit the scenarios for the police cars that spawn using them, they never fail to spawn as the SAHP cars. Is there some file that may have something to do with this because I have been editing hei_id2_07_strm_0 and id2_07_strm_0 for these cars and I have no honest clue if and where the other file is located at that makes the cars spawn as the police Staniers. Any help is appreciated with this!
code:
https://imgur.com/QrG3sGp
One car that should spawn:
https://imgur.com/O0TbGbk
What actually happens (one car spawning rarely in a mix of LSPD cars):
https://imgur.com/hfvAv7E

@metsfan524 strange. try using addon vehicles spawner and see how that goes. otherwise i am unsure on what has happened.

@metsfan524 have you tried editing the dlclist.xml? If you haven't, go to mods folder, then update, update.rpf and then common then data. From there, scroll down to dlclist.xml and (hopefully you are using openiv) put openiv in edit mode then right click then edit the file. From the most recent dlc (mpheist4 or patchday24ng) create a new line and then put this line in. I will use a limo for this one:
<Item>dlcpacks:/xxxx/</Item>
do this for your addon mods, all with their folder names in replace of 'xxxx' and it should work. Also, if you haven't done so already, place your mods in mods->update->x64->dlcpacks. Hope this helps!

So I installed some mods that were police car mods and I wanted them to spawn in traffic and get chased by them. The problem is that when I edited the popgroups file and removed police3 and added my cars (FCPD,FCPD2,FCPD3,FCPD4 and policefug2) the game now has no traffic. The only cars that spawn are IVPack cars and dlc cars from my added traffic mod and the dlc cars just spawn in the middle of the road, empty. After 1-10 minutes the game crashes and I cannot figure out why. There isn't an error message when it crashes, it just freezes and closes. I have to completely reset every game file and redownload the game from steam to get everything back to normal. Can anyone help me resolve this issue and get my police cars spawning in as well? many thanks to anyone who is willing to help!