Power Hungry Hydra Chip Switch-on-the-Fly -FOR OVERSTOCK INJECTORS ONLY** This Hydra Chip listing is a custom tune ONLY for Overstock Injectors and will not work on stock injectors!

The PHP Hydra is a plug in performance chip that provide engine optimized tuning directly to your 7.3 Powerstroke through the PCM data port. A chip that modifies the stock programming to give you more power by changing the injection timing and fuel...