This is a stand-alone add on car for the TC65 class for GTL. The package comes complete with 22 skins, sounds and all necessary files.
It is a very simple install.
Download the .Rar file from here:-
http://www.gtl4u.de/jgs_db.php?action=show&eintrags_id=4105&sid=(scroll down page until you see :-
Download-Link:
/dl/TOYOTA_COROLLA_13-09-07.rar
save it somewhere sensible on your pc.
Open the .rar file by double-clicking (assume you have winRar installed, its just like winzip)
Extract to your GTL game directory and let it over-write the files. ie Extract to c:\GTL\
(note: it uses DucFreaks excellent alfa sounds for its engine sounds, so if you prefer your own stock Alfa sounds then back these up first, but trust me, these are way much better!, so you might as well let them over-write).
I have tested this mod with a grid of 30 TC65 cars on both stock and addon tracks for GTL with no problems. Replays, damage modelling etc all work.
Performance wise, it seems to sit with the cortinas and minis, track-type dependant, and guess it would also give the Alfas a run for its money.
(note to admin, please let me know if i need to do anything else, first time i have done this).
edit: footnote: this is version 1.2 of the Corolla Mod, if you already have an earlier version installed i would suggest you delete the Corolla directory from your c:GTL\Gamedata\Teams\TC-65\ directory