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  • Users: Slim3
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  1. Slim3

    Propylene glycol as antifreeze

    Has any one run tests on head temperature vs coolant temp on plain water vs straight Propylene Glycol coolant? Someone said they noted higher coolant temp when using PG vs water. Due to the steam pockets that form in areas of the combustion chamber cooling system using water and PG will...
  2. Slim3

    Water injection and alcohol fuel

    Water injection- I received a DOE grant in 1980 to build an alcohol still and convert a car to run on straight alcohol. I made 160 proof alcohol and purchased 200 proof to run tests with the car. After tuning the engine (modified to run on alcohol) I ran tests on 200 proof, 190, 180 and 170...

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