You are Using the WRONG ENGINE | Need for Speed Heat Porsche 911 Carrera RSR ENGINE GUIDE - YouTube
The IROC Porsches: The International Race of Champions, Porsche's 911 RSR, and the Men Who Raced Them: Stone, Matt, Follmer, George: 9780760368251: Amazon.com: Books
Gran Turismo 7 - 1973 Porsche 911 Carrera RS REVIEW - YouTube