Writeacher, I urgently need you to check these sentences, though I believe they don't make sense.

Although I'm not a mechanic, I don't think the use of scientific English is correct.

1) I would like to focus on a kind of technology which is used to increase the efficiency and drivability of high performance motorcycles called crossplane crankshaft.
2) It was first introduced in 2004 world championship race season and it offers the riders more linear power control.
3) When an engine produces torque, it is actually producing what engineers refer to as “composite torque”, which is a combination of the torque produced by combustion, and the inertial torque resulting from this revolutionary crankshaft.
4) The level of combustion torque is both proportionate to and also a direct result of the rider’s throttle input. The inertial torque is produced in direct relation to the changes in inertial force caused by this new type crankshaft.

1) The sentence makes sense and does not contain any grammatical errors. However, to confirm the accuracy of the scientific English used, I would need more specific information about the crossplane crankshaft technology. To check if the terminology and description are correct, you can consult reliable sources, such as technical articles, books, or research papers related to high-performance motorcycles and crossplane crankshafts.

2) The sentence seems grammatically correct, but the claim about the crossplane crankshaft technology being introduced in the 2004 world championship race season needs to be verified. To fact-check this statement, you can search for historical records or articles on the introduction of the crossplane crankshaft in motorcycle racing. Additionally, you can consult reliable sources to determine if the technology indeed offers riders more linear power control.

3) The sentence appears to be grammatically correct and describes the concept of "composite torque" resulting from the combination of combustion torque and inertial torque in engines. To verify the accuracy of this information, you can reference engineering principles, textbooks, or technical articles that explain the concept of torque in engines. Additionally, you can cross-reference different sources to ensure the correctness of the terminology used.

4) The sentence is grammatically correct and explains the relationship between combustion torque and inertial torque in relation to the rider's throttle input and the changes in inertial force caused by the crankshaft. To validate the information provided, you can consult resources that discuss the workings of engines, throttle input, and the impact of crankshafts on torque production. It would be beneficial to compare information from different sources to ensure accuracy and consistency.