Historical information about the Lucas MK-I Injectie System.
The fuel injection system fitted in several of the works Jaguar racing cars in 1956 and 1957 is the result of fifteen years development work by the engineers of Joseph Lucas Ltd. It was to prove principles evolved in the engine test laboratories that the pag. 2 Hist.racing programme, in conjunction with Jaguar, was undertaken. It was considered, as in so many other instances, that racing experience would be invaluable in the ultimate development of the system. During the 1956 and 1957 the Lucas scheme was adapted to certain of the Jaguar D-type racing engines and performed faultlesly, except for a cracked injection pipe in the 1956 Le Mans 24-hours race and Jaguar won!

The winning Jaguars in the twelve-hour sports car race at Reims and the Le Mpag.2 historieans were fitted with the MK-I Lucas fuel injection.

Its performance showed that although it didnot have a noticeably higher maximum speed than the otherwise similar cars fitted with Weber carburettors, acceleration over the first hunderd yards from a standing start was quicker!

Jaguar XKD Lucas Unit

The racing experience with fuel injection is invaluable and, particulary if Jaguars run with such installation on there racing cars, will help to prove that it could be made available for production if the cost permits. At the present stage it would seem that the production engineers will have a very hard task to make it available at a price not to much more than that of a twin carburettor set!

The Archeology of the Lucas
Mechanical Fuel Injection System.
This book, concerning the Lucas Petrol Injection System, is available for owners of Classic Cars on which this system is mounted. It’s not a workshop manual but this book, written in the English language, provides insight into how all parts working and highly dependent on each other.
I hope, that the unfounded hazy image, that people have about this unique injection system, will make way for admiration after reading this book.

You can only order this book via email: harmklijn@powerprops.com
After receiving the purchase amount and your address, the book will be sent to you. Price for countries inside the European Union  € 30.00 including shipping.
Due to the high shipping costs, the price is increased to € 30.00.

Harm R. Klijn