Could I use this to play GTC on my PS2?

I'm almost entirely positive for a NO. That's a converter between the PS2 and TV, it has nothing to do with which games that works on the PS2. you need to get a modchip.
 
Yes, I see it now. Send the guy an email and ask if your configuration will work with that adapter. (If you can't get any answer here)

I still doubt it though, this discussion is never up without talking about modchips.
 
Back