6 May 2020. / Last updated : 13 July 2021. MAMORU SARAYA. column (e.g. in newspaper) How much faster the NA became just by rewriting the ECU - home ECU tuning OE Tuning for Corona measures. Following on from the above article, I'm going to announce how much faster the car is now just by rewriting the ECU. The dynamometer test has not yet been [...].
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 [...]".