Nemesis 2.7 Software

Here is where you'll find the current tuning interface software. Often with new current versions of the software you'll need to update your unit's firmware. Please read the update notes as often reflashing your EMS with the latest firmware is required along with tuning any updated features.

Nemesis Firmware

Here is the latest firmware that resides on your EMS. Download here and use the "Firmware upgrade tool" in the Nemesis 2.7 folder in your Windows start menu to flash your EMS. Note with new firmware you may need the new tuning software and you may need to update your maps.

Older Software

If you have a 2.1, 2.5, or 2.6 Hydra EMS please contact the original dealer for software and or unlock codes. If you are not the original owner and require second hand support these dealers often have a tech support package for $. Please contact Flyin Miata for Mazda support, Element Tuning for Subaru support, and KO Racing for Toyota and Honda.

Upgrading your EMS

For a limited time Nemesis EMS will be offering upgrades to your older Hydra 2.1,2.5, and 2.6 units to allow for future support from Nemesis EMS and compatibility with new products.  Please email us with your serial number and your application for pricing.

If you have a 2.7 units already and would like upgraded capabilities please contact us with the same information for pricing.

Hydra 2.7 Supported

Nemesis EMS will be supporting this platform with new products and upgrades.  Stay tuned for products to enhance your current ECU. If you do not have a 2.7 version please upgrade your 2.1, 2.5, or 2.6 unit now while you still can.