A Dutch guy made this for a 1/10 pancar chassis:
When you make some changes to an 1/8 chassis you should be able to make such a body fit the car.
I think it would be pretty cool to make this the new efra rules:
-1/8 scale bodies should look like a recent LMP1 or LMP2 car
-1/10 scale bodies should look like a recent Le Mans GT car
1/10 cars pretty much look like sportcars already so why not make them look like this: