I was looking a the body, and some pics from 1/1 Alfas, and something was different... Until I tried the body-firewall-chassis...
Watch this pics...
And now watch the real car... (this is the Touring model, it has the same body of the one I'm building, the only difference is the wing on the back and two spare tires.
The air vent on the real car are much closer to the door than the model I have. So, I'm thinking to cut the body... This also will help to have the firewall in the correct position. Now it stay under the cockpit, instead to in front of it.