911 Handboek (eng.)
911 Handboek (eng.)
http://www.911handbook.com/
P Car
Porsche 993 carrera diy maintenance racing event pictures pca club racing driver's ed 993 exhaust system rsr mufflers owner stories discussion board and more ......
http://p-car.com/
Porsche 911 Technical Articles
Porsche 911 Technical Articles
http://www.pelicanparts.com/911/911tech_articles.htm
The Porsche 911 Evolution
porsche 911, an overview of all 911's since 1964. history, images and facts of this great car.
http://www.idee.demon.nl/index.htm