⟲ 360° — drag meThe facts.
| Model | JP CJP 172D |
|---|---|
| Manufacturer | JetPrime |
| Material | CNC-milled Ergal 7075 |
| Fits | Benelli BN302 (2015–2017) |
| Installation | Plug-and-play, no wiring harness modifications required |
DescriptionThe whole story▼
The JP CJP 172D is what a modified BN302 needs when the standard mixture no longer matches the exhaust, the filter and the fuel it is actually running.
Key Features
- Benelli BN302 (2015–2017)
- Fully programmable fuel map, written on a PC
- Complete two-axis management: engine speed and load
- For engines with an aftermarket exhaust or air filter
- Plug-and-play with model-specific wiring
- Unplugs at any time, nothing is written to the motorcycle
The Small Four Stroke Twin
A 300 cc twin aimed squarely at the licence class, sold cheaply and modified enthusiastically by owners who wanted more than it came with.
What Can Go Wrong
A map leaned out where the engine is working hard. That is the one genuinely dangerous mistake available here, and it is why a wideband sensor is not optional equipment.
Mounting the Unit
Under the seat or beneath the tank, secured and dry, with the USB connection reachable without dismantling half the motorcycle. That last point is worth thinking about before the cable ties go on.
Race Fuel
A different octane rating and a different energy content change what the engine wants. Anybody switching between fuels needs two maps and the discipline to write the right one.
Sharing Between Owners
A map from an identical machine is a starting point worth having and a finishing point worth avoiding. Engines vary, sensors vary and exhausts are never quite the same.
Full Throttle Last
It is a single line, it needs a dyno to read properly and it is the region a road bike visits least. Doing it first is a common and unproductive instinct.
The Rev Limiter Stays
It belongs to the standard controller and no amount of mapping moves it. Anybody hoping for more revs is looking at the wrong component entirely.
A Full System Versus a Slip-On
A complete exhaust changes the gas flow far more than a silencer alone. The mapping effort scales with it and so does what a good map is worth.
Riding the Empty Map First
Worth insisting on. A motorcycle you have felt with every cell at zero gives you a reference; one you started changing immediately gives you nothing to compare against.
Fitment and Compatibility
- Benelli BN302 (2015–2017)
Specifications
| Model | JP CJP 172D |
|---|---|
| Manufacturer | JetPrime |
| Material | CNC-milled Ergal 7075 |
| Fits | Benelli BN302 (2015–2017) |
| Installation | Plug-and-play, no wiring harness modifications required |
What's includedEverything in the box▼
- 1x control unit
FitmentWhich bikes this fits▼
- Benelli BN302 (2015–2017)
Questions, one topic at a time.
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Our team is happy to help. Use the contact button below and we’ll personally help you choose the right gear or part.
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.