03-05 Firepunk Engineering "The Roo" Staging Limiter

The long anticipated 03-05 Firepunk Engineering "The Roo" Staging Limiter is finally available. This will currently only work with HPtuners for the 03-05 Dodge Cummins trucks. If you have Firepunk tuning, it will require a tuning revision and does not fall into the year of free retunes. You can place your order for a retune here: Firepunk Tuning Revision   If you do not have Firepunk Tuning, you will need to reach out to your tuner to verify they know what is necessary to make the unit work.