Hello Phantaman,
I downloaded the fresh mod and all the ZAZ tools from the topic of Jcanti.
Removed the old ZAZ tools, also cleaned up with CC Cleaner.
Installed the original, restarted, installed the updated tools, then ran new ZAZ tool.
Removed the old copy of your mod and installed a fresh download from the first page of this topic.
Started the game and unfortunatly the problem is still there.
When I play the mod of GPcentral it isn't, also when the camera position is inside the car it's also not there.
Also with the non CSM mod it isn't there.