我知 back fire NA / Turbo 都會有.
我做左D research. 我講既 back fire system 係講錯. 我意思係想講 misfiring system (o係頭D入面個名), 原來真名係叫 ALS (Antilag system). 其實個原理我都知道, 只係唔知個名 = ="
the one in initial D was only a system that kept the turbo spooling when off throttle, and the ignition being caused by excessive compression of air fuel mixture instead of spark plug ignition