HXMLS CSP5 5-Position EFI Live Map Switch for Dodge 2006–2018 5.9L/6.7L - Plug-and-Play, Tactile Detents

The HXMLS Fish Tuning CSP5 is a five-position, plug-and-play switch that lets you select EFI Live tune maps on 2006–2018 Dodge 5.9L and 6.7L diesel trucks quickly and reliably.

The CSP5 switch integrates with EFI Live tuning systems to provide an in-cab control for switching between up to five predefined engine calibration profiles. Designed for direct compatibility with late-model Cummins-equipped Dodge pickups, it simplifies map selection for drivers who want different performance, towing or economy settings without reloading a calibrator. Constructed for automotive use, the unit focuses on straightforward operation, easy installation and clear tactile feedback when changing positions.

How does the CSP5 make switching tunes easier?

The CSP5 replaces repeated laptop or handheld tool connections with a dedicated hardware selector. Drivers rotate the switch to instantly call a stored map, reducing downtime and complexity when changing load conditions or operating goals.

• Five distinct, labeled positions for separate EFI Live maps.
• Tactile detents ensure positive selection while driving.
• Instant map recall — no need to reflash on the fly.
• Compatibility with common EFI Live setups for Dodge 2006–2018.

What vehicles and engine platforms is it compatible with?

This CSP5 model is built to work with Dodge pickups equipped with 5.9L and 6.7L Cummins engines from model years 2006 through 2018 when used with an EFI Live tuning interface. Confirm your tuner’s wiring diagram for plug compatibility before purchase.

• Designed for 2006–2018 Dodge trucks with 5.9L or 6.7L Cummins engines.
• Requires EFI Live-compatible tuning harness and map storage setup.
• Works best with professional calibration workflows and map files prepared by a tuner.
• Not a standalone tuning device — it’s a map-selector switch.

How is the CSP5 installed and wired?

Installation is intended for technicians or DIYers comfortable with vehicle electrical systems. The unit usually connects inline with the tuner’s map select circuit or a dedicated input on an EFI Live controller, following the tuner’s wiring guide to avoid conflicts.

• Mounts in-cab for easy access; common mounting in dash or console panels.
• Wiring ties into the EFI Live map-select circuit per tuner instructions.
• Requires secure connections and proper insulation for automotive use.
• Professional installation recommended if you’re not familiar with ECU interfaces.

What build and user features should buyers expect?

The CSP5 prioritizes durable operation and clear user feedback during map selection. The knob and housing are designed for everyday truck use, offering reliable switching under vibration and temperature changes common to road and work environments.

• Sturdy rotary mechanism with defined stops for each of five positions.
• Compact footprint for flexible mounting locations inside the cab.
• Simple labeling and ergonomics for quick, glance-free changes.
• Made for automotive electrical environments with durable components.

Who this is for: The HXMLS CSP5 is aimed at owners and tuners of 2006–2018 Dodge trucks with 5.9L or 6.7L Cummins engines who already use EFI Live calibration platforms and want a reliable, in-cab method to switch between stored maps. It’s ideal for fleet drivers, towing enthusiasts, and performance owners who need rapid selection of economy, towing, or performance calibrations without repeated reprogramming. If you require a standalone tuner or ECU, this switch is not a replacement — it complements an EFI Live system that stores and recalls maps.