This section is about the motorcycle fuel injection questions that does not directly relate to the BoosterPlug.
For questions about the BoosterPlug, please go to our main FAQ page.
We receive all kind of questions about fuel injection from motorcycle owners across the world. Most are obviously about the BoosterPlug, but a fair amount of them are more general questions about fuel injection on a motorcycle.
So it's obvious that there is a need for this kind of information, and we decided to set up this additional FAQ page with the most common general questions and answers.
QUESTIONS ABOUT IDLE
- What is idle ?
- Why is the idle level not correct (High Idle / Low idle) ?
- What are the reasons for the rough or weak idle ?
QUESTIONS ABOUT ENGINE WARM UP (THE CHOKE)
- What happens during cold start and warm up ?
- What are the common choke problems ?
- When is the engine considered "warmed up" ? | 
