⟲ 360° — drag meThe facts.
| Model | JP MJ 007 |
|---|---|
| Manufacturer | JetPrime |
| Material | CNC-milled Ergal 7075 |
| Fits | Honda Crossrunner 800 (2011–2022) |
| Installation | Plug-and-play, no wiring harness modifications required |
DescriptionThe whole story▼
The JP MJ 007 corrects the mixture on the Crossrunner 800 without touching the original controller, its adaptations or its fault memory in any way.
Key Features
- Honda Crossrunner 800 (2011–2022)
- 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
An Adventure VFR
Honda put the V4 in a tall chassis with wide bars and called it a Crossrunner. It is a sports tourer that looks like an adventure bike.
Constant Throttle Surging
A lean cruise setting produces a slight hunting at steady speeds that riders learn to ignore. It is the most common complaint about modern fuel injection and it is the thing a fuel module is best placed to address.
Weight and Space
Two hundred grams and a body about the size of a matchbox. On most motorcycles the harder part is finding somewhere tidy for the cable rather than for the module.
Cold Mornings
Starting and warm-up enrichment belong to the standard controller. A module changes nothing there, and an owner hoping to cure a cold-start problem is looking at the wrong part.
Where the Hesitation Lives
Closed to just-open is the hardest transition for any injection system, because the airflow is changing faster than the sensors can report it. Every complaint about snatchy fuelling traces back to that moment.
What Is Supplied
The module and a harness made for one motorcycle. The owner supplies twenty minutes, a cable tie and somewhere sensible to put it.
A Note on Dyno Runs
A power run measures full throttle from low revs to the limiter. That is one line through a map with hundreds of cells, and it is not the line this module was designed to change.
A Note for Workshops
The module is visible under the seat and unplugs in seconds. Any diagnosis on the motorcycle should begin by removing it, which takes less time than reading this paragraph.
Fitment and Compatibility
- Honda Crossrunner 800 (2011–2022)
Specifications
| Model | JP MJ 007 |
|---|---|
| Manufacturer | JetPrime |
| Material | CNC-milled Ergal 7075 |
| Fits | Honda Crossrunner 800 (2011–2022) |
| Installation | Plug-and-play, no wiring harness modifications required |
What's includedEverything in the box▼
- 1x power module
FitmentWhich bikes this fits▼
- Honda Crossrunner 800 (2011–2022)
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Measure your head circumference about one centimetre above your eyebrows and compare it with the size chart on this page. Between sizes? Choose the smaller one — the padding beds in with use.
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Most of our touring and sport helmets are Pinlock-ready and many include the insert. Check the ‘What’s in the box’ section on this page for this model.
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Take out the washable lining and hand-wash it in lukewarm water. Clean the shell and visor with a soft cloth and water only — never solvents.
Our team will personally help you choose the right gear or part — around 24h for a reply.