Latest Update for your vehicle. If you are experiencing minor issues or needing transmission adjustments, the latest update often resolves it. If you are already on latest update, please select “Basic Revision”. *ESTIMATED* wait time for Latest Update is 5 days, excluding weekends and holidays.

Basic Revision for your vehicle. Aftermarket air intake, tire size, code removal, grid heater, LML CP3 conversion, aftermarket lift pump, stock to aftermarket trans, turbo swap, tuning adjustments to current setup, no major hardware fueling changes. *ESTIMATED* wait time for Basic Revision is 5 days, excluding weekends and holidays.

Advanced Revision for your vehicle. Major hardware fueling changes such as Injector size , stroker pump/dual cp3 or oddball setups such as Cummins transmission swap. Advanced revisions will generally need data-logging and injector flow sheet where applicable for best end result. *ESTIMATED* wait time for Advanced Revision is 5 days, excluding weekends and holidays.

Wait times are estimated. Complexity of revisions, and amount of revisions ahead of you will affect your wait time. As a result, your revision will take more or less time than others to process.

** Capital letters only when entering the VIN**

For faster refund processing, completely fill out the core return form after sending in your cores.