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  1. whoaru99

    Best types of batteries

    Oh, as far as automotive, I think the good old flooded cell lead acid is still the best bang for the buck; and in general, the best way to go.
  2. whoaru99

    Best types of batteries

    The current high capacity NiMh rechargables are pretty good for digital cameras. There is a relatively high initial outlay, but in the long run much cheaper than alkalines. With the 2500-2700mAh cells they really last a long time per charge. Many of the compacts digitals have proprietary...
  3. whoaru99

    Battery test by conductance?

    Anyone familiar with the Midtronics conductance based battery testers? Just wondering if these were the real deal. Thanks, Todd
  4. whoaru99

    Hydrogen fueled vehicle using Mg?

    A little reading from one perspective on hydrogen as fuel. http://www.caranddriver.com/article.asp?section_id=27&article_id=9978&page_number=1
  5. whoaru99

    Another engine oil question

    I'd have some concerns about flowability of the 15W-40. Especially in the cooler weather. The 0W spec is there for a reason and I believe it has to due with faster lube on startup, and possibly some to do with fuel economy.

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