[討論]請問正時點火

[胖威]

下面引用由杰克在 2008/04/08 00:26pm 發表的內容：
Ignition timing is electronically controlled and not adjustable. The engine control module(ECM) uses engineload, engine speed, coolant temperature, and intake air temperature as the basic inputs ...

這是什麼阿 都是英文