Porsche 991 : 'no substitute'

Porsche 911 (991) "No Substitute" is the sixth and final book in the author's Porsche Essential Companion series.

This truly comprehensive volume covers everything a 991 owner needs to know, plus a whole lot more. Every known model and version is described. Normally-aspirated and turbocharged engines, and associated engine management software combinations for the many different national variants are covered.

In other words, no matter where on the planet a 991 owner resides, their version of the car is covered. The 991.2 standard model range was the first complete 911 model range to be fitted solely with 3.0-litre twin-turbocharged engines.

These new technology standard model engines are explained in detail.

All other new technology advancements utilised in the 991 series are also described along with all the advantages and improvements over previous 911 series.

A complete history of the model, technical specifications, care and maintenance, plus a review of its racing career make this THE Essential Companion for all Porsche 991 owners and enthusiasts.