Ok, I can put the pieces of the Sapphire in a normal Sierra 3 doors...great! I want to build a RS Cosworth for race but I don't want to rebuild an original RS, in Spain only exist 227 or less RS lol.

I want to buy a normal Sierra 3 doors and put in the parts of a Sapphire for build a Sierra RS like the original! But the bodykit in fiber, to race is better. Crashes...you know.

But...the normal Sierra 3 doors chasis its EXACTLY at the chasis of the Sierra RS Cosworth? Or the RS chasis is diferent in some parts?

Thanks!