Nascar 2003 Castle Coombe Track?

Hi,
I have the Castle Coombe track for GPL, but I would like to race round it in a Trans-Am.
Is there a way to convert from GPL to Nascar 2003?

Thanks for any help!

Steve.

There is a program that can convert GPL tracks (not free though) but I'm not too sure how well it converts non Papy ones. Wait till Ellis gets here, he knows more about this than me, yet again :P

I think the converter just converts tracks that has been pre-programmed. Ie you can't convert tracks that the converter doesn't support... this one certainly hasn't been converted yet anyway.