Engine power
Power hp
+23 hp
Original 114 hp
Stage 1 137 hp
Gain +23 hp
Yamaha Tracer B1J7 900 GT
ECU Chiptuning Performance Results
Estimated power and torque gains after Stage 1 ECU remapping
Engine torque
Torque Nm
+18 Nm
Original 88 Nm
Stage 1 106 Nm
Gain +18 Nm
Estimated Stage 1 gains are calculated from stock values using an approximate 20% increase. Actual performance improvements may vary depending on vehicle condition, fuel quality, hardware configuration and operating environment.
Chip tuning for the Yamaha Tracer B1J7 900 GT is a precise adjustment of the engine’s electronic control unit (ECU) to achieve optimal motorcycle performance. The modern Yamaha Tracer 900 GT engine, with a power output of 85 kW and torque of 88 Nm, is controlled by a Deno ECU, model B1J-8591A-XX, equipped with an H7058 processor. Reprogramming the ECU allows adaptation of the engine’s operation to individual driving styles and operating conditions.
The chip tuning process involves analyzing the current engine performance parameters and adjusting the ECU software. This enables a smoother throttle response, improved acceleration dynamics, and more predictable motorcycle handling. At AutoChip.lv, we place particular emphasis on engine reliability and lifespan, so all changes are made considering factory tolerances and design features.
ECU tuning for the Yamaha Tracer B1J7 900 GT is aimed at increasing engine responsiveness, which is especially important during active riding. Reprogramming allows the elimination of factory restrictions, optimization of the fuel system, and achievement of more efficient fuel combustion. This not only improves dynamic characteristics but also contributes to more stable engine operation under load.
Chip tuning for Yamaha Tracer B1J7 900 GT.
Specification
| Power (KW) | 85 |
|---|---|
| Power (HP) | 114 |
| Torque (Nm) | 88 |
| Power (PS) | 116 |
| ECU Brand | Denso |
| ECU Version | B1J-8591A-XX |
| ECU Micro | SH7058 |
| Tools | KESS3 compatible Powergate compatible |
| Connection | OBD available |
| Year | 2019 |
| Type | Bikes |
Choose your vehicle
To view the chip tuning options available for your vehicle, select the make, model, year and engine.