2 May 2020. / Last updated : 13 July 2021. MAMORU SARAYA. column (e.g. in newspaper) Car catalogue question 2 - Calculating revolutions and speed by gear ratio and reduction ratio. Gear ratios and reduction ratios are understood on the principle of leverage The piston motion of an engine is transmitted to the crankshaft, where it becomes a rotational motion and "gears [...]".
29 April 2020. / Last updated : 13 July 2021. MAMORU SARAYA. column (e.g. in newspaper) Car catalogue questions 1 - displacement Today we will talk about displacement. You will hear the word 'displacement' in car catalogues and when talking about cars. For example, the spec [...].
27 April 2020. / Last updated : 13 July 2021. MAMORU SARAYA. column (e.g. in newspaper) What is the brightest genuine HID replacement type? RG SuperLumen+. There are three types of lights: halogen, xenon (HID) and LED. Car lights have low and high beams [...].
25 April 2020. / Last updated : 13 July 2021. MAMORU SARAYA. column (e.g. in newspaper) The first step in tuning is to use only the air cleaner and ECU! Tuning story (1) People like cars, it's just a matter of what they like about them. Same with women. Different women like different things depending on a man's taste. Whether they like breasts or [...].
24 April 2020. / Last updated : 13 July 2021. MAMORU SARAYA. column (e.g. in newspaper) If you are a student, think of cars in terms of physics (2) [Cornering]. The key to driving fast on metropolitan highways and mountain passes is how well you can attack corners. How I practise turning corners fast [...].
24 April 2020. / Last updated : 13 July 2021. MAMORU SARAYA. column (e.g. in newspaper) GPS-based speed measurement 'Dragy'. Today's parts review. 'Dragy 10 Hz GPS Based Performance Meter' [...].
23 April 2020. / Last updated : 13 July 2021. MAMORU SARAYA. column (e.g. in newspaper) Look at the torque curve, not "torque-horsepower." Children and students who love cars judge the specifications of a car by its "horsepower". When I was a child, Maybachs and Rolls Royces [...].
21 April 2020. / Last updated : 13 July 2021. MAMORU SARAYA. column (e.g. in newspaper) If you are a student, think of cars in terms of physics (1) [Brakes]. You often say, "I can feel the Gs!" when taking corners or accelerating. What is G? Let's talk about that.
21 April 2020. / Last updated : 13 July 2021. MAMORU SARAYA. column (e.g. in newspaper) Nice to meet you. Nice to meet you. I am a car lover and a 'parent's gold racer'. As the name suggests, I love cars. I was influenced by my parents. I am going to [...].
