Well just for you a went and dug around in a few boxes I have in storage.
I found a Kixx (not XL range) version of Stunt Car Racer. I know this works on a PAL Amiga but have no idea if it is running in NTSC mode. There is nothing on the box to say either I'm afraid. Incidentally, this also has the PC version on the disk also!
I also found a "GBH" version of Supercars 2. Same as above I'm afraid.
If I have time I may dig out an A600 I have lying around and see if I can find out any more.
