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Old 06-18-2011, 08:01 PM
MADDOG MADDOG is offline
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Good input. That particular tune has to be something that pulls timing and flatten out the fuel curve to reduce fuel usage.

I am skeptical that it would even work on a HEMI. I know my truck won't run well on 87, barely ran on 89 and runs the best on 92, even before I put on the DSP.
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