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  • Users: firefrog
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  1. firefrog

    automobile rust protection?

    Hi I tried searching for this but couldn't find anything in this forum. Saw these ads in flyers for electronic rust protection. Seems it uses cathodic/anodic/electrostatic electicity. See counteractrust.com . My first impulse is 'snake oil!' But I'm still open minded. With all the different...
  2. firefrog

    on-demand power steering

    Hi I'm in to tinkering big-time. I would like to make an electric on-demand power steering system for my car. I want to reduce the drag of the full-time power steering pump. I know it doesn't use that much fuel but I want to have as much fuel economy and power from 'my precious'. A lot of my...
  3. firefrog

    Propane to the max

    I've had it. Gasoline is now $1/L. I can get propane for .45/L. My goal is to build a naturally aspirated propane Ford 2.3L for maximum power. I searched and found a few sources that say the max CR is around 11:1 (sketchy details as to why - I'm assuming emissions and timing come in to play)...

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