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2007–2010 Chrysler / Dodge / Jeep 5.7L to 6.1L Engine Swap Performance ECU Calibration

2007–2010 5.7L to 6.1L Engine Swap Performance ECU Calibration Upgrading from a 5.7L HEMI to a 6.1L HEMI in your 2007–2010 Chrysler, Dodge, or Jeep is one of the most popular and rewarding engine swaps. But a direct swap isn’t enough — your ECU must be reprogrammed to properly run the 6.1L en..

$299.99 Ex Tax: $299.99