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Does The Hho (water Injection System) Really Work? |
rumour has it- you inject a water spray into your fuel system. which some how increases your horse power and mileage per gallon!
Water injection was adapted to on reciprocating aircraft engines during WWII to prevent pre-ignition during the very high power outputs required during charming-off, etc. The injection of water itself never increased the power output, but it did allow

