Posted by Leon Novello
on September 1, 2021, 10:57 pm, in reply to "E10
There used to be water injectors in the 1950s which were supposed to remove carbon and give more power.
The travelling salesman at our firm had one on his 1940 Chevrolet.
The problem was rusted cylinders if the engine was not used much.
Wikipedia has articles about it.
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