You could always learn to model yourself Can you post a few pics of Swedish Emergency Vehicles so people can see what they are like before they decide to help you make it.
V1.8 might work. Other people have had problems with V1.9 and V1.8 works fine. V1.9 does work fine for a lot of people so I can't see why you have problems with it
to the forums. You can change the text by editing the e4mod.info file in the LA Mod folder. You can change the comment to something like LA Mod with woods map.