This December 1954 advert from D. Napier and Son Limited is about their Napier Turbo-Blowers which was a simple and efficient way to add power to an existing diesel engine. They note it could increase power in a 2-stroke by 50% and 100% for a 4-stroke, in both cases the power gains came with a lower fuel consumption. Sadly not traction examples are given, but instead an impressive horse illustration.
This advert appears in the following categories: Supplier: Napier ; Component: Turbos