⟲ 360° — drag meThe facts.
| Model | JP CJP 012B |
|---|---|
| Manufacturer | JetPrime |
| Material | CNC-milled Ergal 7075 |
| Fits | Aprilia Shiver 900 (2017–2019) |
| Installation | Plug-and-play, no wiring harness modifications required |
DescriptionThe whole story▼
The JP CJP 012B manages the fuel mixture on the Shiver 900 across the whole operating range, which is what a racing exhaust and an open filter actually require.
Key Features
- Aprilia Shiver 900 (2017–2019)
- 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
Ride by Wire, Early
The Shiver was among the first production motorcycles with an electronic throttle, which made its mapping a talking point long before that was normal.
Where a Wideband Sensor Comes In
The standard oxygen sensor only reports whether the mixture is near stoichiometric. Anybody mapping seriously needs a wideband, because otherwise the numbers being entered are guesses.
Why Not Just Reflash
A remap of the original controller reaches ignition and the rider aids as well, and it is written into the motorcycle. This unit is narrower, reversible and belongs to the owner.
Full Load Is Easier
Wide open throttle is one line through the map and a dyno reads it quickly. It is also the region a road rider visits least, which is worth remembering before spending a day on it.
Logging Instead of Watching
A logger records the mixture against revs and load so the analysis happens afterwards. It is safer than reading a display at speed and it produces better maps.
Where the Money Goes
Ninety euros more than the preset module buys the software, the memory and the ability to hold a different map for every configuration the motorcycle runs.
Vibration
Electronics on a motorcycle fail from shaking rather than from getting wet. A body secured flat against a surface outlives one hanging on its own harness.
When the Map Is Good Enough
When another session produces no measurable change and no felt change. Chasing beyond that point costs evenings and returns nothing anybody can detect.
A Map Has No Ceiling
Unlike a fixed curve it can keep improving as long as somebody keeps working on it. That is the argument for the higher price and it is only worth anything to an owner who will do the work.
Fitment and Compatibility
- Aprilia Shiver 900 (2017–2019)
Specifications
| Model | JP CJP 012B |
|---|---|
| Manufacturer | JetPrime |
| Material | CNC-milled Ergal 7075 |
| Fits | Aprilia Shiver 900 (2017–2019) |
| Installation | Plug-and-play, no wiring harness modifications required |
What's includedEverything in the box▼
- 1x control unit
FitmentWhich bikes this fits▼
- Aprilia Shiver 900 (2017–2019)
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