⟲ 360° — drag meThe facts.
| Model | JP MJ 004 |
|---|---|
| Manufacturer | JetPrime |
| Material | CNC-milled Ergal 7075 |
| Fits | BMW K1600 GTL (2011–2026) |
| Installation | Plug-and-play, no wiring harness modifications required |
DescriptionThe whole story▼
The JP MJ 004 plugs into the K1600 GTL's injector harness on its own connectors, leaving the loom untouched and the whole change reversible in a minute.
Key Features
- BMW K1600 GTL (2011–2026)
- Preset fuel module, no programming required
- Corrects the mixture without remapping the original electronics
- Plug-and-play with model-specific wiring
- Around 200 g, fitted in an evening
- Unplugs at any time, nothing is written to the motorcycle
The Full Tourer
Top box, floorboards, and a passenger seat that people actually choose to sit in. The GTL is the heaviest thing BMW asks that six-cylinder engine to move.
The Loom Is Model Specific
The module is common; the harness that connects it is not. JetPrime supplies the wiring for the chosen motorcycle, which is why the catalogue lists machines rather than engine sizes and why a part from another model is not a shortcut.
Plug and Play, Literally
The harness ends in the connectors the motorcycle already uses. They separate, the module goes in between and they close again. Nobody needs a wiring diagram and nobody needs to strip insulation.
What Riders Report
Cleaner pick-up from a closed throttle, less hunting at a steady speed and a general sense that the engine is less reluctant below four thousand. Those three come up again and again.
The Homologation Compromise
Every production motorcycle is mapped to pass a test in a laboratory, using a reference fuel, at a reference temperature, with a reference exhaust. A rider meets none of those conditions on an ordinary morning.
Why It Is Priced Where It Is
A developed curve, a model-specific harness and a sealed body. None of that is expensive to make in isolation and all of it is expensive to get right for a hundred different motorcycles.
The Engine Is Not at Risk
The correction is small, it is applied in the rich direction where it matters and the standard controller's protections all remain active. This is not a device that can lean an engine out.
Model Years Matter
Manufacturers revise injection hardware more often than they revise engines. Two motorcycles that look identical can need different harnesses, which is why the listing names years.
Fitment and Compatibility
- BMW K1600 GTL (2011–2026)
Specifications
| Model | JP MJ 004 |
|---|---|
| Manufacturer | JetPrime |
| Material | CNC-milled Ergal 7075 |
| Fits | BMW K1600 GTL (2011–2026) |
| Installation | Plug-and-play, no wiring harness modifications required |
What's includedEverything in the box▼
- 1x power module
FitmentWhich bikes this fits▼
- BMW K1600 GTL (2011–2026)
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