Dynojet offers a wide range of kits to fit any application. Several types (stages) of kits are available to fit your specific needs. No matter what you ride, Dynojet Carburetor Jet Kits can provide you with a simple and affordable solution to all your carburetion problems. Dynojet Jet Kits increase power and smoothness throughout the entire rev range, while maintaining optimum fuel economy.
Each Dynojet Jet Kit includes comprehensive instructions which show step-by-step installation and testing procedures to ensure a perfect setup every time. This is backed by free telephone and Internet support to Dynojet customers. Kit installation and Dynamometer services are available in many parts of the world.
Stage 1 Jet Kit:
- Intended for motorcycles with a stock engine using the stock airbox, air filter and stock pipe.
- Stage 1 kits are fully adjustable to allow the use of a well-designed aftermarket pipes and stock replacement air filters like K&N.
- Stage 1 kits are designed to improve throttle response and drivability and in most cases power increases of approximately 5% throughout the entire power range can be achieved.
Stage 2 Jet Kit:
- Intended for motorcycles with a stock or mildly tuned engine using a well-designed aftermarket pipe with a modified airbox and a stock replacement air filter.
- Stage 2 kits are designed for applications where individual filters cannot be installed and for applications where airbox modification improves the engine's performance.
- In most cases power increases of approximately 8% can be achieved.
Stage 3 Jet Kit:
- Intended for motorcycles with stock or mildly tuned engines using a well-designed aftermarket pipe and individual air filters.
- In most cases power increases of 10 - 15% can be achieved.
- However, drivability may be compromised particularly with short stroke, high RPM motors.
- On some modern engine and airbox designs, individual filters and proper jetting offer no performance improvement yet compromise drivability, in such cases Stage 3 kits are not available.
