⟲ 360° — drag meThe facts.
| Model | JP MJ 001 |
|---|---|
| Manufacturer | JetPrime |
| Material | CNC-milled Ergal 7075 |
| Fits | Harley Davidson Softail Sport Glide Flsb (2018–2023) |
| Installation | Plug-and-play, no wiring harness modifications required |
DescriptionThe whole story▼
The JP MJ 001 is the fuel module JetPrime lists for the Softail Sport Glide Flsb, supplied with model-specific wiring and fitted in an evening with no special tools.
Key Features
- Harley Davidson Softail Sport Glide Flsb (2018–2023)
- 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
Detachable Everything
Fairing and panniers come off without tools, which turns a tourer into a roadster in about a minute. The engine underneath is unchanged.
Type Approval
In markets where the fuelling forms part of the motorcycle's emissions approval, altering it puts the machine outside its approved condition. That is a legal question rather than an engineering one and it is worth settling locally.
The Closed Loop Window
Modern controllers only trim against the oxygen sensor in a narrow band of load and revs. Outside that band the map runs open loop, and that is exactly where an added correction has room to work.
Emissions Testing and the Map
A homologation cycle measures a motorcycle at specific loads and speeds. Manufacturers map those regions carefully and the rider feels the result as a flat spot or a hesitation in exactly those conditions.
The Clearest Case
Older injection, an aftermarket silencer and a rider who notices the hesitation off a closed throttle. That combination is what this module was drawn for.
Before a Dealer Visit
Most owners unplug it. It takes five minutes, leaves the connectors as they were and removes a conversation that is easier avoided than had.
The Question to Ask Yourself
Does the motorcycle irritate at small throttle openings? If the answer is yes, this is the cheapest thing that addresses it. If the answer is no, nothing here applies.
If the Bike Runs Worse
Unplug it and ride the same road. Ten minutes settles whether the module is responsible, which is a diagnostic luxury that reflashing the controller does not offer.
Fitment and Compatibility
- Harley Davidson Softail Sport Glide Flsb (2018–2023)
Specifications
| Model | JP MJ 001 |
|---|---|
| Manufacturer | JetPrime |
| Material | CNC-milled Ergal 7075 |
| Fits | Harley Davidson Softail Sport Glide Flsb (2018–2023) |
| Installation | Plug-and-play, no wiring harness modifications required |
What's includedEverything in the box▼
- 1x power module
FitmentWhich bikes this fits▼
- Harley Davidson Softail Sport Glide Flsb (2018–2023)
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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.
Yes — it’s tested and approved to the current ECE 22.06 standard and road-legal across the EU.
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.
Yes — the cheek pads are channelled so the arms of your glasses slide in comfortably.
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.