OBS Link · Ford 7.3 Power Stroke
HVAL™
Modern Control. Legendary Power.
Next-generation injector driver for the 7.3—built inside OBS Link. A full redesign of the factory IDM with per-cylinder control and modern diagnostics.

Injector control
Faster electrical response and tighter control than a conventional IDM—less heat and stress on the injection event.
Per injector
Diagnostics, balancing, and calibration per cylinder—not just the bank as a whole.
Diagnostics
Live health, faults, and logging. See what the factory module never showed you.
Verification
How we verify before it ships
- 1
Superflow SF-902S (installing)
We are installing a Superflow SF-902S engine dyno to develop and calibrate HVAL on real 7.3 engines.
- 2
Stress-test jigs
In-house jigs run the electronics hard; the same hardware is qualified with Advanced Electronics on their climate and vibration systems.
- 3
Demo fleet
Road miles on our own OBS trucks before we call it ready for you.
Feature ideas?
Tell us what you want in HVAL—special features, pain points, or feedback. It shapes what we build.
Features
At a glance
- Next-gen IDM architecture for 7.3 Power Stroke
- Per-cylinder monitoring and balancing
- Fault reporting and data logging
- Firmware updates via OBS Link
- Expandable as the ecosystem grows
Modern Control. Legendary Power.
Engineering & testing