I have tried a couple of Mod Managers for GTL but none are really very good. I get all sort of errors when I launch them and they tend to crash. Right now I am testing GTLCarTools and it seems among the most stable, but every so often I get some sort of nasty error that closes it and frequently I save sets of cars but after a while I can no longer find them. Another one I tried was similar, except that it showed a picture of the cars plus technical specs. I would have loved to use that one, but it was really unstable. Part of the problem is that some of the mods are not well coded. There is a set of Proto Vintage cars that once installed appear pretty much in every race. Another mod I had did not show up in the manager but was always present in game (I think it was Bathurst legends). Basically, I just want to be able to create my own races in GTL with cars I pick without having a Proto car going 200mph among cortinas and Fiat 1000. If anyone knows of a better manager I'd be thrilled. Thank you.