Amsoil 4T Performance 10W40 Review: 37.75 km/l on a 300cc Bike!!

Jedi K333: Yamaha R3 Clone:    • Jedi K333: Is It a Yamaha R3 Clone? | Lonc...   Engine Oil Series:    • Engine Oil Series   Amsoil 4T Performance 10W40 review on CFMoto 300SR after a proper real-world endurance test in Bangladesh. This is not a 100 km “bro it feels smooth” oil review. I tested Amsoil 4T 10W40 in Dhaka traffic, highway runs, heat, pillion load, and mixed riding conditions - and the results were honestly surprising. Smoother engine feel, lower vibration, sharper throttle response, fast temperature recovery, and a shocking 37.75 km/l fuel economy figure on one run. In this video, I break down real-world performance, heat behavior, mileage data, oil ranking logic, ORF limitations, and why country of manufacture matters when choosing motorcycle engine oil. If you want more deep-dive motorcycle analysis like this, subscribe to Axle Dynamics. TIMESTAMP 00:00 Unexpected Results on Amsoil 4T Performance 10W40 Review 01:27 Amsoil 4T Performance 10W40 Technical Context 04:53 Previous Oil vs Amsoil Difference 06:33 Real-World Performance 06:53 Mileage Test Results 10:00 Heat and Temperature Recovery Behavior 11:18 Subscriber Feedback and Long Drain Results 12:42 Torture test 13:08 10W40 Oil Ranking Chart 17:26 Why Country of Manufacture Matters