it looks like the real 2005 D1 Irwindale speedway
i hope you like it

here are the pics

Hmm did you make the layout reversed by any chance? Irwindale does look like this, but the other way around. :/

this is the 2005 version of d1 irwindale speedway

http://nl.youtube.com/watch?v=fVj9eD0yOwg

i go make the 2006 of irwindale speedway but that track goes the other way around

i have update the layout with extra practise places.