2025 Zx6r Top Speed 2025. The ecu can be flashed to increase power to 127. My ‘09 will make it to over 50mph in first gear. 80 is the ‘top end’ of second. Meaning, there aren’t any mechanical updates. 2025 Zx6r Top Speed 2025 Images References :
2025 Zx6r Top Speed 2025. The ecu can be flashed to increase power to 127. My ‘09 will make it to over 50mph in first gear. 80 is the ‘top end’ of second. Meaning, there aren’t any mechanical updates.