"I couldn't find the sports car of my dreams, so I built it myself"

- Ferdinand Porsche


Porsche Documents and Reference

Here you will find technical specifications, production information, history, and other information.


Porsche Parts Catalogs (external links to official Porsche Site)

USA Cars

ROW Cars (this site is in German so make sure your browser can translate if you dont "Sprechen Sie Deutsch")


Production and Performance Information

911 Serial Number information

Option Codes

1978-81 911SC Production and technical Data

911 Performance Data

Engine Codes

Wheel Fitment Chart

911 Camshaft Cross Reference


Porsche Internal Type Numbers

Pre-Gmünd ( Type 007 through 287)

Types 288 through 427 (Gmünd)

Post-Gmünd (Types 502 through 741A)

Type 9XX


After Market Part Documentation

Andial Motronic Signal Spliter for Dual Ignition

Andial / Garretson Intercooler Installation Instructions for the 930



Other info (external links)


Oil explained: This is an excellent write up by LN Engineering on the proper selection of oil for your engine.

DME Schematics for 911 & 951

 	         If you find errors in the above information, or have additional information to add, please contact us here