Supposedly, the datastream will give you an actual "calculated" SOI. However, comparing that with a lab scope MAY show some discrepancies. I plan on trying it here in the near future.
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Tuning, flashing, burning chips, and repairing all aspects of 7.3L Powerstrokes.
SEVEN 7.3L-powered vehicles in the driveway. Two didn't come that way from the factory!
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