just because something has a patent .....
..."There are actually many patents on the idea of fuel pre-heaters for fuel injection. The heated fuel expands as it enters the combustion chamber, it burns more efficiently and the injector timing gets adjusted."...
there is no need for something to actually function
AS CLAIMED IN THE PATENT
just because it has a patent
their are many "fuel line magnets " which have patents
which do not perform as claimed in the patent documentation
and are as useless as mudflaps on a sledgehammer
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