FITMENT
- 2008–2010 6.4L Ford Powerstroke F-250 / F-350 / F-450 / F-550 Diesel.
- 2011–2019 6.7L Ford Powerstroke F-250 / F-350 / F-450 / F-550 Diesel.
DESCRIPTION
Product Overview
-
Adjusting horsepower levels on custom-calibrated 6.4L and 6.7L Powerstroke diesels historically required pulling off the road, cycling the ignition, and waiting through a lengthy ECM re-flash. When trailering conditions or terrain shift unexpectedly, traditional reflashing tools simply cannot react fast enough to protect your engine.
- Pulling a heavy load on an aggressive "race" map rapidly spikes Exhaust Gas Temperatures (EGTs), risking severe thermal stress and internal motor damage. Conversely, remaining locked in a low-output "tow" tune neuters throttle response and power delivery once the trailer is disconnected.
Key Features
- Switch between up to 5 custom horsepower levels in milliseconds while driving, with no need to stop, shut down, or re-flash the ECM
- Adapt to any 6.4L or 6.7L harness configuration using the universal bare-wire pigtail design that bypasses plug compatibility issues entirely
- Drop into a safer, lower-power tow map the instant EGTs begin to climb on a steep grade, protecting the engine from excessive heat stress
- Maintain positive, tactile feedback through distinct rotational detents that won’t drift or skip positions over rough terrain
- Install cleanly into any dash or console location using the included aluminum dial plate, selector knob, and full mounting hardware set
FAQ
Q: Why does this switch use bare wires rather than a pre-molded connector?
A: Ford changed sensor plug designs across model years and platforms, so a single pre-molded plug can’t fit everything. The bare-wire design lets you splice directly into any harness — 6.4L or 6.7L — bypassing plug compatibility entirely and giving you total installation flexibility for custom wire routing and tucked harnesses.
Q: What makes the bare-wire design more flexible than a plug-specific connector?
A: Ford changed fuel temperature sensor plug designs across model years and platforms, so a single pre-molded connector won’t fit every truck. The bare-wire pigtail lets you splice directly into any harness — 6.4L or 6.7L, any model year — bypassing plug compatibility issues entirely. This gives you total installation flexibility for custom wire routing and tucked wiring harnesses.
Q: What’s the recommended method for connecting the wires?
A: Soldering each connection and sealing it with quality heat-shrink tubing delivers the most durable, vibration-resistant joint. This approach holds up far better to sustained engine bay heat cycling and chassis vibration than crimp-style connectors.
Q: Does this switch work with any tuning platform?
A: It’s designed to integrate with tuners that support Switch-On-The-Fly (SOTF) multi-level custom tuning on Powerstroke platforms. Compatibility depends on your specific tuning software and the tune file loaded on your ECM — confirm SOTF support with your tuner before installation.
