This looks like a neat project.
Wonder who the creator is / was?...
No affiliation, blah, blah, etc.

[cgi.ebay.com]

Looks like the lost secret of perpetual motion... Drive the car with the front engine, rotating the rear axle and using chain drive to the rear pumps to create the pressure which drives the car with the front engine, etc. Maybe that's why it doesn't include a pressure vessel?

thanks for this kelly is write at that point thanks for asking

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