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  1. Is my 5.0 Not Tuned Right?

    5.0L Tech
    I changed the thermostat a few days ago and put the stock 195* thermostat in and it runs really cool. It runs at about the "O" in "NORMAL" when it is about 72* out here in California. However, the problem is that I feel like it has lost some power. It has been running rich for the past two...
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